The Computer Journal, Volume 23, 1980

Volume 23, Number 1, February 1980

• Enid Mumford: Social Aspects of Systems Analysis. 5-7
• P. Hammersley: The Impact of Changing Technology. 7-9
• P. Prowse: The Data Base Approach. 9-12
• J. N. G. Brittan: Design for a Changing Environment. 13-19
• K. Nygaard: The Impact of Social Movements. 19-22
• P. H. Prowse, R. G. Johnson: A Natural Language Data Base Interface to the User. 22-25
• E. B. James: The User Interface. 25-28

• Harry G. Perros: A Regression Model for Predicting the Response Time of a Disc I/O System. 34-36
• Nicholas Zvegintzov: Partial-Match Retrieval in an Index Sequential Directory. 37-40
• Jay-Louise Weldon: Using Data Base Abstractions for Logical Design. 41-45
• Rae A. Earnshaw: Line Tracking for Incremental Plotters. 46-52
• E. J. Yannakoudakis, F. H. Ayres, J. A. W. Huggill: Character Coding for Bibliographical Record Control. 53-60

• Keith L. Clark, John Darlington: Algorithm Classification Through Synthesis. 61-65
• D. J. Evans, Shirley A. Williams: Analysis and Detection of Parallel Processable Code. 66-72

• Y. Igarashi: The Size of Arrays for a Prime Implicant Generating Algorithm. 73-77
• Ian H. Witten: Algorithms for Adaptive Linear Prediction. 78-84

• Nandlal L. Sarda, J. R. Isaac: Automatic Analysis and Design of Information Processing Systems. 90-94

Volume 23, Number 2, May 1980

• James V. Hansen, Lynn J. McKell: A Computer Aid for the Analysis of Complex Systems. 98-106

• Ralph E. Griswold: The Use of Character Sets and Character Mappings in Icon. 107-114
• Judy M. Bishop, D. W. Barron: Procedure Calling and Structured Architecture. 115-123
• S. A. Kent: A Minicomputer Based High Level Network Control Language. 124-131
• R. Haskell, Peter G. Harrison: System Conventions for non Procedural Languages. 132-141
• Ronald H. Perrott, A. K. Raja, P. C. O'Kane: A Simulation Experiment Using Two Languages. 142-146
• I. C. Wand: Dynamic Resource Allocation and Supervision with the Programming Language MODULA. 147-152

• D. T. Goodwin: Partial Non-Underflow and Non-Overflow of an Arithmetic Stack. 153-160
• B. Dasarathy, Cheng Yang: A Transformation on Ordered Trees. 161-164

• M. Rabel, D. Dubus, A. Tosser: Saving of NAND/NOR Gates by Inhibition or D-Inhibition. 165-185

• D. Westreich: An Efficient Predictor-Corrector Algorithm. 186
• D. Westreich: Improving Polynomial Evaluation at an Approximate Root. 187
• M. D. Atkinson: Permutation Groups and Set Union Algorithms. 187
• J. A. T. Maddison: Fast Lookup in Hash Tables with Direct Rehashing. 188-190

Volume 23, Number 3, August 1980

• J. M. Triance: Structured Programming in COBOL - The Corrent Options. 194-200

• S. Misbah Deen: A Canonical Schema for a Generalised Data Model with Local Interfaces. 201-206
• Michael Hatzopoulos, John G. Kollias: Some Rules for Introducing Indexing Paths in a Primary File. 207-211
• R. B. E. Napper, R. N. Fisher: RCC - A User-Extensible Systems Implementation Language. 212-222
• R. Nigel Horspool, Nenad Marovac: An Approach to the Problem of Detranslation of Computer Programs. 223-229
• W. T. Jones, S. A. Kirk: APL as a Software Design Specification Language. 230-232
• A. F. Eidelson, I. J. Robinson: Implementation of BEDSOCS: An Interactive Simulation Language. 233-236

• G. R. Garside, Panayiotis E. Pintelas: An ALGOL 68 Package for Implementing Graph Algorithms. 237-242
• D. F. Cowell, Duncan Fyfe Gillies, A. A. Kaposi: Synthesis and Structural Analysis of Abstract Programs. 243-247
• Thomas Ottmann, Derick Wood: 1-2 Brother Trees or AVL Trees Revisited. 248-255
• Antonio Albano, Renzo Orsini: A Tree Search Approach to the M-Partition and Knapsack Problems. 256-261
• R. K. Lutz: An Algorithm for the Real Time Analysis of Digitised Images. 262-269
• A. J. T. Colin, Andrew D. McGettrick, P. D. Smith: Sorting Trains. 270-273

• I. J. Riddell, L. M. Delves: The Comparison of Routines for Solving Fredholm Integral Equations of the Second Kind. 274-285

• W. A. Zaremba: An Alternative for the `Completer' Function. 286-287
• Malcolm K. Crowe: Porting Virtual Object Files. 287-288

Volume 23, Number 4, November 1980

• Lester Lipsky: A Study of Time Sharing Systems Considered as Queueing Networks of Exponential Servers. 290-297
• C. M. Reeves: Free Store Distribution Under Random Fit Allocation: Part 2. 298-306
• Gunther Schmidt, Thomas Ströhlein: Timetable Construction - An Annotated Bibliography. 307-316

• Antonio Boccalatte, Mauro Di Manzo: An Approach to the Detection of Semantic Errors. 317-323
• David Y. Feng, Richard F. Riesenfeld: Some New Surface Forms for Computer Aided Geometric Design. 324-331
• Trevor I. Fenner, George Loizou: A Binary Tree Representation and Related Algorithms for Generating Partitions. 332-337
• Antonio Albano, Renzo Orsini: A Heuristic Solution of the Rectangular Cutting Stock Problem. 338-343
• Yaakov L. Varol: On a Subset of all the Permutations of n Marks. 344-346
• Max A. Bramer: Correct and Optimal Strategies in Game Playing Programs. 347-352
• Ivan Bratko, Donald Michie: An Advice Program for a Complex Chess Programming Task. 353-359

• J. Mottl: Description of a Program for Nonlinear Programming: Special Problem of Bivalent Nonlinear Programming. 360-368
• Donald Michie: Expert Systems. 369-376

• Ronald S. Lemos: Measuring Students' Attitudes Towards Structured Walk-Throughs. 377-383