From actionm@cz.cuni Tue Oct 25 12:03:03 1994 From: actionm@cz.cuni (Milena Zeithamlova) Message-Id: <199410251306.AA01417@cucc.ruk.cuni.cz> Subject: MFCS-95 Date: Tue, 25 Oct 1994 13:06:13 +0000 (WET) To: jonathan.bowen@comlab X-Mailer: fastmail [version 2.4 PL21] _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_ _/ _/ _/_/_/_/ _/_/_/_/ _/_/_/_/ _/ _/_/_/_/ _/_/_/_/ _/_/ _/_/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/_/_/_/ _/ _/ _/_/_/_/ _/_/_/_/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/_/_/_/ _/ _/_/_/ _/_/_/_/ _/_/_/_/ _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_ CALL FOR PAPERS Mathematical Foundations of Computer Science August 28 - September 1, 1995 Prague, Czech Republic The International Symposium on Mathematical Foundations of Computer Science is the 20th - annual - symposium in the series of MFCS symposia organized alternately in the Czech Republic, Poland, and Slovak Republic, respectively. MFCS'95 will be held in Prague, capital of the Czech Republic. The purpose of the symposia is to encourage high-quality research in all branches of Theoretical Computer Science, and to provide an opportunity to bring together specialists active in the field. Papers presenting original research on theoretical aspects of computer science are sought. PRINCIPAL TOPICS of interest include (but are not limited to): algorithms and data structures, automata and formal languages, complexity and computability, computational geometry, cryptography, data bases and knowledge-based systems, declarative programming, formal specifications and program development, models of computation, parallel and distributed computing, semantics and logics of programs, theoretical issues in artificial intelligence, VLSI systems. THE SCIENTIFIC PROGRAM will include invited lectures covering the areas of current interest and short communications describing original research. INVITED SPEAKERS: S. Arnborg (Stockholm), V. Geffert (Kosice), G. Gottlob (Vienna), J. Hartmanis - key note address (Cornell), R. Karp (Berkeley), D. Lehmann (Jerusalem), D. Perrin (Paris), A.A. Razborov (Moscow), J. van Leeuwen (Utrecht), P. Vitanyi (Amsterdam). INSTRUCTIONS FOR AUTHORS: AUTHORS are invited to submit 6 copies of a draft paper (no e-mail submissions accepted) and an abstract of up to 20 lines (preferably by e-mail), in English, to be received by JANUARY 9, 1995 by JIRI WIEDERMANN tel: +42 2 6605 3520 MFCS'95, Institute of Computer Science fax: +42 2 8585 789 Academy of Sciences of the Czech Republic e-mail: wieder@uivt.cas.cz Pod vodarenskou vezi 2 182 07 Prague, Czech Republic Papers should start with a succinct statement of the problem, the results achieved, their significance and a comparison with previous work. The length, including cover page and bibliography, should not exceed 10 pages (roughly 4500 words total). If available, an e-mail address and the fax number for the contact author should be included. A paper deviating significantly from these guidelines will be rejected without consideration of its merits. Notification of acceptance will follow by APRIL 3, 1995. Accepted papers will be published in the proceedings (Lecture Notes in Computer Science, Springer-Verlag) and distributed to all participants at the conference. Camera-ready copy is due before MAY 15, 1995. PROGRAM COMMITTEE: Giorgio Ausiello (Rome), Dines Bjorner (Macau), Manfred Broy (Munich), Peter Clote (Munich), Bruno Courcelle (Bordeaux), Josep Diaz (Barcelona), Jerry Feldman (Berkeley), Petr Hajek (co-chair, Prague), Juhani Karhumaki (Turku), Vaclav Koubek (Prague), Mogens Nielsen (Aarhus), Wojciech Penczek (Warsaw), Igor Privara (Bratislava), Pavel Pudlak (Prague), Branislav Rovan (Bratislava), Grzegorz Rozenberg (Leiden), Eli Shamir (Jerusalem), Colin Stirling (Edinburg), Peter van Emde Boas (Amsterdam), Gerd Wechsung (Jena), Ingo Wegener (Dortmund), Avi Widgerson (Jerusalem), Jiri Wiedermann (co-chair, Prague), Derek Wood (London), Jiri Zlatuska (Brno). ORGANIZING COMMITTEE: T. Bedanova, H. Beran (co-chair), K. Hlavackova, R. Neruda, R. Jirousek, J. Sima, A. Stedry, L. Vachova, J. Wiedermann (chair), M. Zeithamlova (co-chair) INFORMATION about local arrangements may be obtained from M. Zeithamlova, ACTION M Agency, Vrsovicka 68, 101 00 Prague 10, Czech Republic, phone: +42 2 6731 2333-4, fax: 6731 0503, e-mail actionm@cuni.cz, or from H. Beran, at the above mentioned address of the Institute of Computer Science, Prague, e-mail: hynek@uivt.cas.cz. The symposium is organized by the Institute of Computer Science, Prague, in cooperation with Charles University, the Prague School of Economics, Action M Agency, and the Czech Society for Computer Science. MFCS'95 is supported by the European Association for Theoretical Computer Science (EATCS). _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_ REPLY FORM MFCS'95 To be sent by by January 9,1995, Please fill in and return as early as possible via e-mail: ACTIONM@CUNI.CZ or fax to: +42 2 6731 0503 or send to: Action M Agency Milena Zeithamlova Vrsovicka 68 101 00 Prague 10 Czech Republic First name: Family name: Mr/Ms: Institute/Organization: Address: E-mail: Phone: Fax: I am likely to attend (yes/no): I expect to be accompanied by persons: I intend to submit a paper (yes/no): Provisional title or subject: I would also suggest sending this message to: Additional requests: From actionm@cz.cuni Mon May 22 13:01:41 1995 Received: from oxmail.ox.ac.uk by comlab.oxford.ac.uk id AA26812; Mon, 22 May 95 13:01:31 +0100 Received: from dec59.ruk.cuni.cz by oxmail.ox.ac.uk with SMTP (PP) id <07018-0@oxmail.ox.ac.uk>; Mon, 22 May 1995 13:01:48 +0100 Received: from cucc.ruk.cuni.cz (cucc) by dec59.ruk.cuni.cz (5.67b8/Ultrix4.2A) id AA18621; Mon, 22 May 1995 14:05:56 +0200 Received: by cucc.ruk.cuni.cz (5.67a8/Ultrix4.2A) id AA22084; Mon, 22 May 1995 14:09:04 +0100 From: actionm@cz.cuni (Milena Zeithamlova) Message-Id: <199505221309.AA22084@cucc.ruk.cuni.cz> Subject: MFCS95 Date: Mon, 22 May 1995 14:09:04 +0100 (WET DST) To: jonathan.bowen@comlab X-Mailer: fastmail [version 2.4 PL21] Status: R ******************************************************* * Information Bulletin * * The 20th International Symposium on * * Mathematical Foundations of Computer Science * ******************************************************* MFCS'95 Prague, Czech Republic August 28 - September 1, 1995 MFCS'95 The International Symposium on Mathematical Foundations of Computer Science is the 20th, annual symposium in the series of MFCS symposia organized in the Czech Republic, Poland, and the Slovak Republic. MFCS'95 will be held in Prague, the capital of the Czech Republic. The Symposium is organized by the Institute of Computer Science of the Academy of Sciences of the Czech Republic; Charles University, Prague; Prague School of Economics; Action M Agency; Center for Theoretical Study of the Institute of Advanced Studies at Charles University and the Academy of Sciences of the Czech Republic, and Czech Society for Computer Science. MFCS'95 is supported by the European Association for Theoretical Computer Science (EATCS), IBM Czech Republic, H.E.M. Informatics, FCC Folprecht Praha, SINCO and I.C.C.C. The purpose of the symposia is to encourage high-quality research in all branches of Theoretical Computer Science and to provide an opportunity to bring together specialists active in the field. PRINCIPAL TOPICS Topics of interest include (but are not limited to): algorithms and data structures, automata and formal languages, complexity and computability, computational geometry, cryptography, data bases and knowledge-based systems, declarative programming, formal specifications and program development, models of computation, parallel and distributed computing, semantics and logics of programs, theoretical issues in artificial intelligence, VLSI systems. PROGRAM COMMITTEE Giorgio Ausiello (Rome), Dines Bjorner (Macau), Manfred Broy (Munich), Peter Clote (Munich), Bruno Courcelle (Bordeaux), Josep Diaz (Barcelona), Jerry Feldman (Berkeley), Petr Hajek (co-chair, Prague), Juhani Karhumaki (Turku), Vaclav Koubek (Prague), Mogens Nielsen (Aarhus), Wojciech Penczek (Warsaw), Igor Privara (Bratislava), Pavel Pudlak (Prague), Branislav Rovan (Bratislava), Grzegorz Rozenberg (Leiden), Eli Shamir (Jerusalem), Mike Sipser (Cambridge), Colin Stirling (Edinburg), Peter van Emde Boas (Amsterdam), Gerd Wechsung (Jena), Ingo Wegener (Dortmund), Avi Widgerson (Jerusalem), Jiri Wiedermann (co-chair, Prague), Derek Wood (London), Jiri Zlatuska (Brno). ORGANIZING COMMITTEE T. Bedanova, H. Beran, K. Hlavackova, R. Jirousek, R. Neruda, J. Sima, A. Stedry, L. Vachova, J. Wiedermann, M. Zeithamlova LOCATION The symposium will take place in Prague at the Krystal Hotel, J. Martiho 2/407, Prague 6 - Veleslavin, phone (42-2) 3162761, fax (42-2) 3164215. All participants will have an access to the INTERNET during the symposium. FINDING THE LOCATION OF THE SYMPOSIUM >From the Airport: To reach Hotel Krystal, take the bus no. 119 from the airport and exit at the eighth stop called "Koospol". The hotel is a tall building on the right side of the main road (Evropska). It is hidden behind smaller houses closer to the road. Opposite the hotel is the Citibank. Pointers indicating the right direction will be posted between the hotel and the bus stop. The tickets for public transportation cost 6 Kc (Czech Crowns) and can be purchased at the newspaper stand or in the yellow slot machines in the airport hall. Taxi fare from the airport to Krystal Hotel should not exceed 150 Kc (approx. USD 6). >From Main Railway Station: The Main Railway Station ("Hlavni nadrazi") is located on the "red" metro line C. To reach to the Krystal Hotel take this line in the direction "Haje". At the stop "Muzeum" transfer to the "green" line A. Take the line A to the last stop "Dejvicka". From Dejvicka take a tram no. 26 or 20 in the direction of "Liboc, Divoka Sarka". Exit at the stop called "Koospol". The Krystal Hotel is a tall building on the left side of the main road (Evropska). Pointers indicating the right direction will be posted between the hotel and the bus stop. The taxi fare from the Main Railway Station to the Krystal Hotel should not exceed 250 Kc (approx. USD 10). By car: Krystal Hotel is situated on the North-West side from the centre of Prague. Drive in the direction of the airport or Dejvice district, Prague 6. REGISTRATION Those who wish to participate in the MFCS'95 Symposium are requested to pay the registration and accommodation fees, and to complete (in full) the enclosed Registration Form. This form should be received, by fax or mail, not later than August 1, 1995 by MFCS'95 Organizing Agency. MFCS'95 Organizing Agency Action M Agency M. Zeithamlova Vrsovicka 68 101 00 Prague 10 Czech Republic phone: +42 2 6731 2333-4 fax: +42 2 6731 0503 e-mail: actionm@cuni.cz REGISTRATION DESK The registration (and accommodation) desk will be open in the lobby of Krystal Hotel on Sunday, August 27 from 12:00 a.m. to 10:00 p.m. Monday, August 28 from 8:00 a.m. to 1:00 p.m. REGISTRATION FEE Registration fee includes a copy of proceedings and other symposium materials, lunches, refreshments during breaks, the welcome party, and the use of symposium facilities. Early _ before Late _ after June 30, 1995 June 30, 1995 Regular registration fee DM 240 DM 290 Accompanying person fee DM 90 DM 120 Accompanying person fee includes lunches and the welcome party. Additional program will be organized subject to sufficient interest at extra cost. ACCOMMODATION The accommodation is booked in the Krystal Hotel (the symposium site) in single or double rooms. The accommodation includes breakfast. ACCOMMODATION FEES Single room Double room Accommodation fee per night DM 50 DM 60 Accommodation fee consists of an accommodation deposit and of an accommodation balance (if required). Please state the exact dates of accommodation needed on the Registration Form. Please note that the number of single rooms is limited. ACCOMMODATION DEPOSIT Accommodation deposit DM 180 Accommodation deposit represents the price for one bed in a double room for 6 nights (DM 30 x 6 nights). It is an integral part of the registration fee and has to be paid together with it regardless of the number of nights required. ACCOMMODATION BALANCE There is an accommodation balance which can be paid upon the decision of room size. The balance of accommodation can be paid in advance with registration fees or upon your arrival at the accommodation desk in Czech Crowns, the amount of which will be converted to DM according to current exchange rate (August 27, 1995). Single room Double room Accommodation balance per night DM 20 DM 30 PAYMENT Payment of registration and accommodation fees can be made either by a credit card (MasterCard, EuroCard, VISA, JCB, Diners Club) or by bank transfer to the Czech Republic, Prague, Komercni banka Praha 10. Bank code: 0100, Account number: 221442-101, Action M Agency MFCS'95_Registration and Accommodation fees. The agency will send you a receipt in acknowledgment once the payment has been registered in the agency's account. CANCELLATION POLICY 75% of the registration fee including accommodation deposit will be refunded for all written cancellations postmarked no later than July 20, 1995. PROCEEDINGS The proceedings of the symposium will be published by Springer-Verlag as a volume of Lecture Notes in Computer Science. Each registered participant will receive one copy upon registration. Additional copies may be ordered directly from Springer Verlag. In the case of your cancellation we will send you a copy of the proceedings by mail. PRESENTATION An overhead projector (two for invited lectures) 25x25 cm, a slide projector 5x5 cm, a blackboard and a flipchart will be available for the presentation. The language of the symposium is English. No simultaneous translation will be provided. All written documents will be in English. MEALS Breakfasts, lunches and refreshments will be served at the posium site. CLIMATE In August, temperatures in Prague may range from 17O-25O C (63O-73O F) during the day. VISA Citizens of most European countries and the USA do not need entry visas. As the visa regulations keep changing, please check with the nearest Czech Embassy whether you need a visa. SOCIAL PROGRAM All participants and accompanying persons are invited to take part in the following activities: Sunday, August 27, from 3 p.m. to 6 p.m. sightseeing tour of Prague will be launched from Krystal Hotel. The participants can spend a beautiful afternoon exploring the enchanting city. The event will include a tour of the Prague Castle and other historic sites. Monday, August 28, at 7:30 p.m. Welcome Party will take place at the Lobkowitz Palace located in the Prague Castle. Part of the Czech heritage will be shown at the opening of the event. The panoramatic view of Prague from the balconies of the palace is simply unforgettable. Tuesday, August 29, at 8 p.m. "Wonderful Dvorak", a performance of Antonin Dvorak's music, cannot be missed. The performance of some of the most beautiful of Dvorak's melodies will take place in the Dvorak's Museum in Villa Amerika, Ke Karlovu 20, Praha 2. On the programme are for example: Moravian Duets, Biblical Songs, Stabat Mater and Gipsy Melodies. Wednesday, August 30 at 1:30 p.m. join a trip to Kutna Hora followed by a Barbecue party. This historic town is a prime mining community dating from the last third of the thirteenth century when rich deposits of silver ore were discovered in its locality. One of the pinnacles of this Royal city is the mesmerizing Gothic St. Barbara's Cathedral. After visiting the town a Barbecue Party is planned in the countryside. The bus will depart from Krystal Hotel on Wednesday at 1:30 p.m. Thursday, August 31 at 7:30 p.m. an organ concert of classical music will take place in the St. Climent Church, Klimentska 2, Praha 1. SOCIAL PROGRAM FEES Sightseeing tour of Prague DM 18 Trip to Kutna Hora & Barbecue Party DM 55 Dvorak's Performance DM 20 Organ Concert DM 15 Social program fees can be paid in advance with registration fees or upon your arrival at the Registration Desk in Czech Crowns, at the DM equivalent (August 27, 1995). FURTHER INFORMATION See the MFCS'95 WWW-page: http://www.uivt.cas.cz/MFCS95 ************************* * SCIENTIFIC PROGRAM * ************************* Monday, August 28 8.45 Opening of MFCS'95 Invited Talks: (Chairman J. Wiedermann) 9.00--10.00 The Computing Paradigm and Computational Complexity Juris Hartmanis Coffee Break 10.30--11.30 Physics and the New Computation Paul Vitanyi Lunch Contributed Talks (in two parallel sessions): 14.00--14.30 On the Bisimulation Proof Method Davide Sangiorgi On a Quantitative Notion of Uniformity Martin Kummer, Susanne Kaufmann 14.35--15.05 An Elementary Bisimulation Decision Procedure for Arbitrary Context-Free Processes Olaf Burkart, Didier Caucal, Bernhard Steffen Measure on P: Robustness of the Notion Eric Allender, Martin Strauss 15.10--15.40 On Congruences and Partial Orders Paul Gastin, Serge Bauget Nonuniform Lower Bounds for Exponential Time Classes Steven Homer, Sarah Mocas Coffee Break 16.10--16.40 Synthesizing Distinguishing Formulae for Real Time Systems Jens Christian Godskesen, Kim G. Larsen On the Complexity of Finite Memory Policies for Markov Decision Processes Daniele Beauquier, Dima Burago, Anatol Slissenko 16.45--17.15 >From Timed Automata to Logic --- and Back Kim Guldstrand Larsen, Francois Laroussinie Carsten Weise Derandomization for Sparse Approximations and Independent Sets Thomas Hofmeister, Hanno Lefmann 17.20--17.50 Incremental Model Checking for Decomposable Structures J.A. Makowsky, E.V. Ravve Asymptotically Efficient In-Place Merging Jyrki Katajainen, Tomi Pasanen, George Titan Evening Program: 20.00 Welcome party, Lobkowitz Palace, Prague Castle Tuesday, August 29 Invited Talks: (Chairman P. van Emde Boas) 9.00--10.00 The Complexity of Interval Routing on Random Graphs Jan van Leeuwen, Michele Flammini, Alberto Marchetti--Spaccamela Coffee Break 10.30--11.30 Second Order Logic and the Weak Exponential Hierarchies Georg Gottlob, Nicola Leone, Helmut Veith Lunch Contributed Talks (in two parallel sessions): 14.00--14.30 The Complexity of the Falsifiability Problem for Pure Implicational Formulas Peter Heusch An Abstract Account of Composition Stephan Merz, Martin Abadi 14.35--15.05 Strong Lower Bounds on the Approximability of Some NPO PB-complete Maximization Problems Viggo Kann Towards a Calculus of Predicate Transformers Clare Martin 15.10--15.40 On the Typical Behaviour of Large AND/OR Boolean Formulas Petr Savicky, Hanno Lefmann Syntax and Semantics of Protocol Roel van der Goot, Arie de Bruin Coffee Break 16.10--16.40 A New Approach to Analyse Coupled-Context-Free Languages Gisela Pitsch, Gunter Hotz Computational Complexity of Simultaneous Elementary Matching Problems Phokion G. Kolaitis, Miki Hermann 16.45--17.15 Deterministic Parsing for Augmented Context-Free Grammars Stefano Crespi-Reghizzi, Luca Breveglieri, Alessandra Cherubini Positive Recursive Type Assignment Pawel Urzyczyn 17.20--17.50 A Periodicity Theorem on Words and Applications Filippo Mignosi, Antonio Restivo, Sergio Salemi Graph Reducibility of Term Rewritting Systems M.R.K. Krishna Rao Evening Program: 19.30 Concert - `Wonderful Dvorak', Villa America, Ke Karlovu 20 Wednesday, August 30 Invited Talks: (Chairman P. Hajek) 9.00--10.00 Bridging Across the log(n) Space Frontier Viliam Geffert Coffee Break 10.30--11.30 Ranked Models in Nonmonotonic Reasoning and Belief Revision Daniel Lehmann Excursion 13.30 Trip to Kutna Hora & Barbecue party Thursday, August 31 Invited Talks: (Chairman G. Wechsung) 9.00--10.00 Lower Bounds for Propositional Proofs and Independence Results in Bounded Arithmetic Alexander A. Razborov Coffee Break 10.30--11.30 Decomposable Structures, Boolean Function Representations, and Optimization Stefan Arnborg Lunch Contributed Talks (in two parallel sessions): 14.00--14.30 Performance Preorder: Ordering Processes with Respect to Speed Roberto Gorrieri, Flavio Corradini, Marco Roccetti Automata That Take Advice Markus Holzer, Carsten Damm 14.35--15.05 Towards a Semantic Theory of CML William Ferreira, M. Hennessy Separations by Random Oracles and ``Almost'' Classes for Generalized Reducibilities Wolfgang Merkle, Yongge Wang 15.10--15.40 Modular Constructions of Distributing Automata Sebastien Huguet, Antoine Petit Comparing Counting Classes for Logspace, One--Way Logspace, and First--Order Hans--Jorg Burtschick Coffee Break 16.10--16.40 An Operator Calculus Approach to the Evolution of Dynamic Data Structures Rene Schott, P. Feinsilver The Firing Squad Synchronization Problem on Cayley Graphs Zsuzsanna Roka 16.45--17.15 A--calculus with Local Views for Systems of Sequential Agents Peter Niebert String Recognition on Anonymous Rings Danny Krizanc, Evangelos Kranakis, Flaminia L. Luccio 17.20--17.50 Automata for the Modal mu-calculus and Related Results David Janin, Igor Walukiewicz Solving Cheap Graph Problems on Meshes Jop F. Sibeyn, Michael Kaufmann Evening Program: 19.30 Organ concert, St. Kliment Church, Klimentska 2, Praha 1 Friday, September 1 Invited Talks: (Chairman B. Rovan) 9.00--10.00 Modeling Parallel Communication Micah Adler, John Byers, Richard M. Karp Coffee Break 10.30--11.30 Symbolic Dynamics and Finite Automata Dominique Perrin Lunch Contributed Talks (in two parallel sessions): 14.00--14.30 Witness-Isomorphic Reductions and the Local Search Problem Leen Torenvliet, Sophie Fischer, Lane Hemaspaandra A Superpolynomial Lower Bound for (1, +k(n))-Branching Programs Stanislav Zak 14.35--15.05 Graph Inference from a Walk for Trees of Bounded Degree 3 Is NP-complete Osamu Maruyama, Satoru Miyano Multiple Product Modulo Arbitrary Numbers Thomas Hofmeister, Claudia Bertram Coffee Break 15.35--16.05 Honeycomb Networks Ivan Stojmenovic Strong Optimal Lower Bounds for Turing Machines that Accept Nonregular Languages Giovanni Pighizzini, Alberto Bertoni, Carlo Mereghetti 16.10--16.40 The Hedge: An Efficient Storage Structure for Turing Machines with One Head Martin Huhne Lower Bounds for the Majority Communication Complexity of Various Graph Accessibility Problems Christoph Meinel, Stephan Waack ****************************** * REGISTRATION FORM MFCS'95 * ****************************** Action M Agency to be received by fax or mail Milena Zeithamlova before August 1, 1995 Vrsovicka 68 Fax: (422) 6731 05 03 101 00 Prague 10 Czech Republic Last name:______________________________________________________ First name:_________________________________Mr./Ms:___________ Mailing address:_______________________________________________ ______________________________________________________________________ ______________________________________________________________________ Country:_________________________________________________________ Fax:___________________________Phone:___________________________ E-Mail (please fill in block letters):_____________________ ______________________________________________________________________ Name(s) of accompanying person(s):___________________ ______________________________________________________________________ Special needs (vegetarian, etc.): ________________________ Date/time of arrival:_________________________________________ Date of departure:____________________________________________ Means of transportation: car train air PAYMENT (Before/After June 30, 1995) Registration fee: ________________ (DM 240.00/DM 290.00 per person) Accompanying person fee: ________________ (DM 90.00/DM 120.00 per person) Accommodation deposit: ________________ (DM 180.00 per person) Accommodation balance: ________________ (number of nights________ x20 DM per single room number of nights ________x30 DM per double room) Sightseeing tour of Prague: ________________ (DM 18.00 per person) Trip to Kutna Hora & Barbecue Party: _______ (DM 55.00 per person) TOTAL AMOUNT: ________________ A: For payment by credit card:________________________ (MasterCard, Eurocard, VISA, JCB, Diners Club) Credit Card No:_______________________________________________ Expiration:______________________________________________________ I, the undersigned give the authorization to Action M Agency to withdraw from my account the equivalent in Czech Crowns of the amount of DM ________________ B: For payment by bank:_________________________________ Date:________________________Signature:________________________ *********** * THE END * ***********