Artykuły w materiałach konferencyjnych

Łącznie 94

  1. Cellary, W., Z małej chmury deszcz korzyści – czyli chmura w bankach spółdzielczych, w: Czy misja potrzebuje IT? Technologiczne aspekty rozwoju banków spółdzielczych; VI Forum Technologii Bankowości Spółdzielczej Warszawa, 20-21 maja 2014, eds. Szafrański, B., and K. Wawrzyniak, Centrum Prawa Bankowego i Informacji, 2014, pp. 72 – 73, ISBN 978-83-940385-0-2
  2. Paszkiewicz, Z., Cellary, W., Computer Supported Contractor Selection for Public Administration Ventures, eds. Gil-Garcia, J.R., N. Helbig, and A. Ojo, 6th International Conference on Theory and Practice of Electronic Governance ICEGOV 2012, Albany, NY (USA), October 22-25, 2012, ACM, pp. 332-335;
  3. Paszkiewicz, Z., W. Cellary, Computer Supported Collaboratives Processes in Virtual Organizations, in: Advances in Global Management Development. Challenges and opportunities of global business in the new millenium: comtemporary issues and future trends, eds. Kaynak, E., and T. Harcar, The 20th Annual World Business Congress, July 3-7, 2011, Poznań, Poland, IMDA Press, 2011, pp. 85-94, ISBN 1-888624-10-8. Best Paper Award
  4. Stawniak, M., and W. Cellary, The TSTS Method in Cultural Heritage Search, in: Emerging Trends in Technological Innovation, eds. Camarinha-Matos, L. M., P. Pereira, and L. Ribeiro, The first IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2010, Costa de Caparica, Portugal, February 22-24, 2010, Springer, 2010, pp. 44-51
  5. Cellary, W., and W. Picard, Agile and Pro-active Public Administration as a Collaborative Networked Organization, The 4th International Conference on Theory and Practice of Electronic Governance ICEGOV 2010, Beijing (China), October 25-28, 2010, ACM, 2010, pp. 9-14, ISBN 978-1-4503-0058-2
  6. Cellary, W., S. Strykowski, E-Government Based on Cloud Computing and Service-Oriented Architecture, in: ACM International Conference Proceedings Series, The 3rd International Conference on Theory and Practice of Electronic Governance ICEGOV 2009, Bogota (Colombia), November 10-13, 2009; ACM Press, ISBN: 978-1-605558-663-2, pp. 5-10
  7. Cellary, W., Networked Virtual Organizations: A Chance for Small and Medium Sized Enterprises on Global Markets, in: Software Services for e-Business and e-Society, IFIP Advances in Information and Communication Technology No 305, eds. Claude Godart, Norbert Gronau, Sushil Sharma, Gérome Canals, Springer; The 9th IFIP International Conference on e-Business, e-Services and e-Society I3E 2009, Nancy (France), September 23-25, 2009, pp. 73-81
  8. Cellary, W., Paid Content a Way to Electronic Knowledge Based Economy, in: Hans Robert Hansen, Dimitris Karagiannis, Hans-Georg Fill (eds.) 1st CEE Symposium on Business Informatics, Austrian Computer Society, Vienna, 2009, p. 11-18
  9. Cellary W., Strategic Impact of e-Government on Economy and Society, The 2nd International Conference on Theory and Practice of Electronic Governance ICEGOV 2008, Cairo (Egypt), 1-4 December 2008, eds. Tomasz Janowski, Theresa A. Pardo, ACM Press, pp. 149-153, ISBN: 978-1-60558-386-0
  10. Cellary, W., Dostosowanie administracji do wyzwań gospodarki elektronicznej, w: Mat. IX Forum Informatyki w Administracji, 2007, s. 2-8
  11. Cellary, W., Globalization from the Information and Communication Perspective, Conf. Proceedings of the 4th International Conference on Distributed Computing and Internet Technology ICDCIT 2007, Bangalore (India), December 17-20, 2007; Lecture Notes in Computer Science No 4882, Eds. Tomasz Janowski, Hrushikesha Mohanty, Springer-Verlag Berlin Heidelberg 2007, str.283-292
  12. White, M., Walczak, K., Cellary, W., Prinke, A., PACHO-A Semantic P2P Network for Virtual Reality based Heritage Objects and Resources, in Digital Discovery – Exploring New Frontiers in Human Heritage, The Annual Conference of Computer Applications and Quantitative Methods in Archaeology CAA2006, Fargo, North Dakota, USA, April 18-21, 2006, eds. Jeffrey T. Clark; Emiliy M. Hagemeister, Archaeolingua, str.341-350, ISBN: 978-963-8046-90-1.
  13. Cellary, W., Cyfrowa Polska dla każdego, Konferencja Komitetu „Polska w Zjednoczonej Europie”PAN i Fundacji Rektorów Polskich pt. Europejskie szanse polskiej młodzieży, Warszawa, 26 października 2006, pp. 9-12
  14. Cellary W., Metodologia nauk o zarządzaniu z perspektywy inżyniera, w: M. Sławińska (ed.) “Podstawy metodologiczne prac doktorskich w naukach ekonomicznych”, Poznań, 20 maja 2006, Wydawnictwo Akademii Ekonomicznej w Poznaniu, str. 18-34
  15. Walczak, K., R. Wojciechowski, W. Cellary, Dynamic Interactive VR Network Services for Education, the 13th ACM Symposium on Virtual Reality Software and Technology – VRST 2006, November 1-3, 2006, Limassol, Cyprus, pp. 277-286
  16. Wiza, W., W. Cellary, K. Walczak, A Method of Holistic 3D Visualization of Arbitrarily Large Datasets, IEEE International Symposium of Multimedia ISM’2005, Irvine, CA, USA, December 12 – 14, 2005 ; IEEE Computer Society Press, pp. 151-158
  17. Wojciechowski, R., K. Walczak, W. Cellary, Mixed Reality for Interactive Learning of Cultural Heritage, Virtual Reality International Conference (VRIC) – Laval Virtual 2005, 20-22 April 2005, Laval (France), pp.95-99
  18. Walczak, K., W. Cellary, J. Chmielewski, M. Stawniak, S. Strykowski, W. Wiza, R. Wojciechowski, A. Wójtowicz, An Architecture for Parameterised Production of Interactive TV Contents, 11th International Workshop on Systems, Signals And Image Processing; International Conference on Signals and Electronic Systems IWSSIP 2004, Poznan, September 2004, pp. 465-468
  19. Rykowski, J., and W. Cellary, Virtual Web Services – Application of Software Agents to Personalization of Web Services, Proceedings of the 6th International Conference on Electronic Commerce, ICEC 2004, Delft, The Netherlands, October 25-27, 2004; ACM Publishers, 10/2004, pp. 419-428
  20. White, M., N. Mourkoussis, J. Darcy, P. Petridis, F. Liarokapis, P. Lister, K. Walczak, R. Wojciechowski, W. Cellary, J. Chmielewski, M. Stawniak, W. Wiza, M. Patel, J. Stevenson, J. Manley, F. Giorgini, P. Sayd, F. Gaspard, ARCO – An Architecture for Digitization, Management and Presentation of Virtual Exhibitions, Short paper in the Proc. of Computer Graphics International 2004 (CGI2004), Hersonissos, Crete, Greece, June 16-19, 2004, pp.622-625
  21. Wiza W., K. Walczak, W. Cellary, Periscope – A System for Adaptive 3D Visualization of Search Results, Web3D 2004 Symposium – the 9th International Conference on 3D Web Technology, April 5-8, 2004, Monterey, California, USA, pp. 29-39
  22. Cellary, W., A Wojciechowski R., K. Walczak, M. White, W. Cellary, Building Virtual and Augmented Reality Museum Exhibitions, Web3D 2004 Symposium – the 9th International Conference on 3D Web Technology, April 5-8, 2004, Monterey, California, USA, pp. 135-144
  23. Wiza, W., K. Walczak, W. Cellary, AVE – Adaptive, Customizable 3D Visualization of Search Results, 3rd International Conference on Web Engineering, Oviedo, Spain, July 2003, Springer Verlag, LNCS 2722, pp. 204-207
  24. Wiza W., K. Walczak, W. Cellary, Adaptive 3D Interfaces for Search Results Visualization, IADIS International Conference on e-Society 2003, Lisboa (Portugal), czerwiec 2003, pp. 365-372
  25. Picard, W., W. Cellary, Knowledge Extraction in Mass e-Negotiations, 6th International Conference on Business Information Systems, BIS 2003, Colorado Springs (USA), kwiecień 2003, pp. 23-29
  26. Cellary W., S. Strykowski, Influence of Electronic Business Technologies on Supply Chain Transformations, Kluwer Academic Publisher, 3rd IFIP Conference on eCommerce, eBusiness and eGoverment, Guaruja – San Paulo, Brazil, September 21-24, 2003, volume 268, pp. 65-76
  27. Walczak, K., W. Wiza, Building Dynamic User Interfaces of Virtual Reality Applications with X-VRML, Proc. of the IFIP TC6/WG6.4 Workshop in Internet Technologies, Application and Societal Impact WITASI 2002, Wrocław, Poland, October 2002, Kluwer Academic Publishers, pp. 45-59
  28. Cellary, W., Challenge of Mobility, Mobile Open Society through Wireless Telecommunications Conference, Warsaw, October 2002, Wyd. Politechniki Warszawskiej, pp. 18 (abstract)
  29. Picard, W., W. Cellary, Electronic Negotiations in a Highly Concurrent Environment, Proc. IFIP I3E2002, 2nd IFIP Conf.on E-Commerce, E-Business & E-Government, Lisbon, Portugal, October 2002, pp. 525-536
  30. Boyle E., W. Cellary, O. Huminiecki, W. Picard, M. Stawniak, K. Walczak, R. Wojciechowski, Dynamic Creation of MPEG-4 Content with X-VRML, Workshop on Business Applications of Virtual Reality, BAVR- BIS’2002, Poznan, Poland, April 25, 2002, pp. 358-366
  31. Cellary, W., K. Walczak, Building Database Applications of Virtual Reality with X-VRML, 7th Web3D Symposium, Tempe, Arizona USA, February 2002, pp. 111-120;
  32. Cellary W., K. Walczak, X-VRML – XML Based Modeling of Virtual Reality, International Symposium on Applications and the Internet SAINT’2002, Nara (Japan), January 2002, pp. 204-211;
  33. Demiris, A., G. Diamantakos, K. Walczak, E. Reusens, P. Kerbiriou, K. Klein, C. Garcia, I. Marchal, J. Wingbermuhle, E. Boyle, W. Cellary, N. Ioannidis, PISTE: Mixed Reality for Sports TV, International Workshop on Very Low Bitrate Video Coding (VLBV 01), Athenes, Greece, October 2001, pp.10-13
  34. Cellary, W., Global Information Society – a Challenge for Science and Education, 5th Congress Societas Humboldtiana Polonorum, Wrocław (Poland), June 2001, SHP Publishing, T. 9, pp. 37-43
  35. Cellary, W., K. Walczak, W. Wieczerzycki, W. Wiza, DIPS – A Dynamic System for Web-based Business Process Reengineering, 7th International Conference on Reengineering Technologies for Information Systems, Data and Document Reengineering for the Web ReTIS.2001, Lyon (France), July 2001, pp.33-47
  36. Strykowski, S., W. Cellary, Deploying the E-Commerce Application System in Wholesale Commerce, 4th International Conference on Business Information Systems – BIS’2000, Poznan (Poland), Springer-Verlag, April 2000, pp. 211 – 217
  37. Cellary W., and K. Walczak, XML-based Dynamic Generation of Virtual Scenes, International Conference on Virtual Systems and Multimedia VSMM’00, Dundee (Scotland), September 1999, pp. 335-348
  38. Bellosta JM, G. Jomier and W. Cellary, Consistent Versioning of OODB Schema and its Extension, Proc. of the International Conference BDA’98, Hammanut (Tunisia), October 1998.
  39. Cellary, W., W. Picard, and W. Wieczerzycki, Web-Based Business-to-Business Negotiation Support, Proc. of the International Conference on Trends in Electronic Commerce TrEC’98, Hamburg (Germany), May 1998, pp. 80-89.
  40. Cellary, W., Internet as a Medium of Electronic Business (Internet jako medium elektronicznego biznesu), Infofestiwal, Seminar on Online Services, Poznan, October 1998, pp. 116-121 (in Polish)
  41. Cellary, W., Electronic Business on the Internet, Proc. 4th National Conference of the Oracle Users and Developers PLOUG’98, Zakopane (Poland), November 1998, pp. 125-132
  42. Pawlak, A., W. Cellary, X. Warzee, A. Smirnov, J. Willis, Collaborative Engineering Based on the WEB – How Far to Go?, Proc. European Multimedia, Microprocessor Systems and Electronic Commerce EMMSEC’97, Florence (Italy), November 1997, pp. 434-441
  43. Cellary, W., K. Walczak and W. Wieczerzycki, Using Intranet Technology to Business Process Re-Engineering, Proc. International Conference on Business Information Systems BIS’97, Poznan (Poland), April 1997, pp. 105-114
  44. Cellary, W., and J. Rykowski, Multiversion Databases – Support for Software Engineering, 2nd World Conf. on Integrated Design and Process Technology, Austin, Texas, 1996, pp. 415-420
  45. Cellary, W., and D. Dagiel, Data Accessibility in Mobile Databases, Proc. National Conference on Mobile Communications KKRR’96, Poznan (Poland), June 3–5, 1996, pp. 264-267
  46. Rykowski, J., and W. Cellary, Using Multiversion Object-Oriented Databases in CAD/CIM Systems, Proc. 7th International Conference and Workshop on Database and Expert Systems Applications DEXA’96, Zurich (Switzerland), September 9-13, 1996, pp. 1-10
  47. Cellary, W. and G. Jomier, Apparent Versioning and Concurrency Control in Object-Oriented Databases, Journal of Computing and Information, Vol. 1, No. 1, Special Is­sue: Proceedings of the 6th International Conference on Computing and Information, Pe­terborough, Ontario (Canada), May 1994
  48. Koszlajda, T. and W. Cellary, Multiportion Model of Data Versioning for Engineering Databases, Proceedings of International Conference on Data and Knowledge Systems for Manufactur­ing and Engineering at the Chinese University of Hong Kong, Shatin (Hong Kong), May 1994, Volume I, pp. 150-156
  49. Cellary, W. and W. Wieczerzycki, Locking in DAG-Structured Databases, Proc. 19th EuroMicro’93 International Conference on Open System Design: Hardware, Software and Applications, Barcelona (Spain), September 1993
  50. Cellary, W. and W. Wieczerzycki, Locking Objects and Classes in Multiversion Object-Oriented Databases, Proc. 2nd International Conference on Information and Knowledge Management (CIKM’93), Washington D.C. (USA), November 1993, pp. 586-595
  51. Cellary, W. and W. Wieczerzycki, Stamp Locking Method for Multiversion Composite Objects, 4th International Conference on Foundations of Data Organization and Algorithms (FODO’93), Evanston, Illinois (USA), November 1993, pp. 378-393
  52. Blin, MJ., W. Cellary, G. Jomier, A Model of Configurations of Hardware/Software System Deliveries, Proc. 3rd International Conference on Software Engineering and its Applications, Toulouse (France), December 1992
  53. Cellary, W., G. Jomier, T. Koszlajda, Formal Model of an Object-Oriented Database with Versioned Objects and Schema, Proc. International Conference on Database and Expert Systems Applications DEXA’91, Berlin, 1991
  54. Cellary, W., G. Jomier, Consistency of Versions in Object-Oriented Databases, Proc. 16th. VLDB Conference, Brisbane, Australia, August 1990,
  55. Cellary, W., A. Jaeschke, T. Morzy, H. Orth, G. Zilly, Database Knowledge Base Consistency Monitor, Proc. International Conference on Database and Expert Systems Applications DEXA’90, Wien, 1990
  56. Cellary, W., Introduction to Object-Oriented Programming, Proc. VI National Conference on Microcomputers: Modern Programming Languages, Łódź (Poland), 1989, pp. 61-75 (in Polish)
  57. Cellary, W., G. Jomier, Non-Repeatable Transactions in Object-Oriented Database Systems, Proc. Fourth International Symposium on Computer and Information Sciences, Izmir, 1989, pp. 1011-1018
  58. Cellary, W., G. Jomier, Object Versions in Database Management Systems, Proc. International Congress on New Technologies for Software and Supercomputers Development, Caracas, 1989, pp. 1-11
  59. Cellary, W., M. Stroiński, Performance Management Architecture for Protocol Entity Optimization, the First International Symposium on Integrated Network Management, IFIP, Boston (Massachusetts), 1989
  60. Cellary, W., T. Morzy, Multiversion Concurrency Control in Distributed Database Systems, in: M. Bazewicz (ed.) Techniques and Methods of Distributed Computing. Part III, Editions of the Technical University of Wrocław, Wrocław, 1988, pp. 156-179 (in Polish)
  61. Cellary, W., Forward Oriented Certification Method for Concurrency Control, Proc. Third International Symposium on Computer and Information Sciences, Izmir (Turkey), 1988
  62. Cellary, W., T. Morzy, Problems and Methods of Transaction Synchronization in Distributed Database Systems, in: M. Bazewicz (ed.) Techniques and Methods of Distributed Computing. Part II, Technical University of Wrocław Press, Wrocław, 1988, pp. 61-96 (in Polish)
  63. Cellary, W., Concurrency Control in Distributed Databases, Proc. IV Fall Workshop of the Polish Information Processing Society, Mrągowo, 1988 pp. 1-21 (in Polish)
  64. Cellary, W., Concurrency Control by Backward Oriented Validation with Transaction Displacement in the Serialization Order, Proc. Second International Symposium on Computer and Information Sciences, Istanbul, 1987,
  65. Cellary, W., Computers in Future Enterprises, Proc. National Conference on Computers in Enterprises, ODiTK, Gdańsk, 1986, pp. 1-4
  66. Brzeziński, J., W. Cellary, Applying Microcomputers in Teaching, Proc. National Conference on Microcomputers in Teaching, PTI/TNOiK, Poznan, 1986, pp. 2-5 (in Polish)
  67. Cellary, W., Local Area Network of ELWRO-800 Microcomputers, Proc. Polish Information Processing Society Workshop on Computer Networks, Błażejewko, 1985 (in Polish)
  68. W. Cellary, J. Węglarz, Wpływ rewolucji mikroprocesorowej na kształcenie inżynierów automatyków, Mat. IX Krajowej Konferencji Automatyki, t.1, cz. 1, Łódź, 1985, s. 105-113.
  69. Cellary, W., Distributed Databases, Proc. 2nd Fall Workshop of the Polish Information Processing Society, Mrągowo, 1985 (in Polish)
  70. Cellary, W., Z. Królikowski, T. Morzy, Evaluation of Join and Semi-join Relational Operations, Proc. Pacific Computer Communication Symposium, Seoul (Korea), 1985
  71. Cellary, W., T. Morzy, Locking with Prevention of Cyclic and Infinite Restarting in Distributed Database Systems, Proc. of the 11th International Conference on Very Large Databases, Stockholm, (Sweden), 1985, pp. 115-126
  72. Cellary, W., M. Stroiński, Analysis of Methods of Computer Network Performance Measurement, Proc. H. Rudin, W. Bux (eds.) Performance of Computer-Communication Systems, Zurich, Switzerland, 1984, pp. 465-480
  73. Cellary, W., M. Stroiński, Performance Parameters of Computer Network Protocol Referred to their Formal Model, Proc. 5th International Workshop on Protocol Specification, Testing and Verification, Skytop Rodge, Pennsylvania, (USA), 1984
  74. Cellary, W., M. Sajkowski, M. Stroiński, Defining a Transport Layer Using numerical Petri Nets, Proc. of the 1st International Conference on Computers and Applications, Peking, IEEE Press, 1984
  75. Cellary, W., Architecture of Multi-Microcomputers, Proc. 1st National Conference on Microprocessors, PTI/CSI, Łódź, 1984, pp. 5-21 (in Polish)
  76. Brzeziński, J., W. Cellary, J. Kręglewski, Eight-bit/Sixteen-bit Multi-Microcomputer System, Proc. I National Conference on Microprocessors, PTI/CSI, Łódź (Poland), 1984, pp. 158-165 (in Polish)
  77. Brzeziński, J., W. Cellary, J. Kręglewski, J. Węglarz, Mikroprocesorowy system generacji testów, testowania i diagnostyki płyt układów cyfrowych, Mat. Ogólnopolskiej Konf. Nauk.-Techn. „Mikrokomputery w Automatyce i Technice Systemów”, Wrocław, 1984, s. 177-180
  78. Brzeziński J., Cellary W., Kręglewski J., Węglarz J., Mikroprocesorowy tester płyt układów logicznych, Mat. IX Konf. Naukowo-Techniczej. Wydziału Elektrycznego Politechniki Poznańskiej i Oddziału Poznańskiego SEP, Poznań, 1984, s. 247-253
  79. Brzeziński, J., W. Cellary, J. Kręglewski, Heterogeneous Multi-Microprocessor System, Proc. Conf. on Microcomputer Applications in Control Engineering and System Science, Wrocław, (Poland), 1984 (in Polish)
  80. Brzeziński, J., W. Cellary, J. Kręglewski, Multiprocessor System for Real-Time Process Control Based on Intel 8086 Microprocessor Family, Proc. 4th Polish-English Seminar on Real-Time Process Control, Jabłonna (Poland), 1983, pp. 27-43
  81. Brzeziński, J., W. Cellary, J. Kręglewski, Portable Microprocessor Tester of Digital Boards, Proc. 3rd Symposium on Microcomputer and Microprocessor Applications, OMIKK Technoinform., Budapest (Hungary), 1983, pp. 735-748
  82. Cellary, W., D.Meyer, A Multi-Query Approach to Distributed Processing in Relational, Distributed Database Management Systems, in: C. Delobel, W. Litwin (eds.), Distributed Databases, North Holland Pub. Co., Amsterdam, New York, Oxford, 1980, pp. 99-119
  83. Cellary, W., Preemptible and Nonpreemptible Resource Allocation in Computer Systems, Proc. 8th National Automation Conference, Szczecin (Poland), 1980 (in Polish)
  84. Cellary, W., Scheduling Dependent Tasks from an Infinite Stream to Reduce Mean Weighted Flow Time in Systems with Nonpreemptible Resources, in: M. Pelegrin, J. Delmas (Eds.), Comparison of Automatic Control and Operational Research Techniques Applied to Large Systems Analysis and Control, Pergamon Press, Oxford, 1979, pp. 521-535
  85. Cellary, W., Application of the Mera-305 Minicomputer in Parking Information System, 7th Conference of Polish Electrical Association, Poznan (Poland), 1978, pp. (in Polish)
  86. Cellary, W., Backing-up Operator Decisions in the Management of Real-time Process; Using the Mera-305 Minicomputer, Proc. 2nd Polish-English Seminar on Real-Time Process Control, Rogów (Poland), 1978, pp. 51-58
  87. Cellary, W., Scheduling Dependent Tasks from an Infinite Stream in Systems with Nonpreemptible Resources, in: G. Bracchi, P.C. Lockemann (eds.), Information Systems Methodology, Lecture Notes in Computer Science 65, Springer Verlag, Berlin, Heildelberg, New York, 1978, pp. 529-535
  88. Cellary, W., Task Scheduling in Systems with Nonpreemptible Resources, in: H. Beilner, Gelenbe (eds.) Measuring, Modeling and Evaluating Computer Systems, North Holland Pub. Co., Amsterdam, New York, 1978, pp. 115-129
  89. Cellary, W., On Resource Allocation Policies in Uniprocessor Systems with Nonpreemptible Resources, in: M. Arato, E. Knut (eds.) Selected Papers on Operating Systems Theory, Hungarian Academy of Science, 1978, pp. 46-54
  90. Błażewicz, J., W. Cellary, J. Węglarz, Niektóre zagadnienia rozdziału zadań i zasobów w systemach komputerowych, Materiały VII Krajowej Konferencji Automatyki, Rzeszów, 1977, pp. 903-911
  91. Błażewicz, J., W. Cellary, J. Węglarz, Scheduling Splittable Tasks on Parallel Processors to Minimize Schedule Length, MTA SZTAKI Kozlemenyek (Hungary) 18, No. 1, 1977, pp. 139-147
  92. Cellary, W., Real-Time Operating System for a Small Computer with Disk Storage, Proc. Polish-English Seminar on Real-Time Process Control, Warszawa, 1977, pp. 11-18
  93. Błażewicz, J., W. Cellary, Deadlock Problem in Multiprocessor Systems with Nonpreemptible Resources, Proc. International Symposium on Computer System Reliability, Wisła, 1976, pp. 61-68 (in Polish)
  94. Cellary, W., Resource Allocation in Minicomputer Systems with Disk Storage, Proc. Yugoslav International Symposium on Information Processing, Informatica-76, Bled (Yugoslavia), 1976, no. 1101