Title:
Communications of the ACM
Abbreviated Title:
Commun. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00010782
Publication date
(Print):
July
1 1978
Volume: 21
Issue: 7
Pages: 526-539
Article
DOI: 10.1145/359545.359550
SO-VID: 4c78ba08-6806-47ba-9b38-d19e30d5f074
Copyright © ©
1978