Title:
Communications of the ACM
Abbreviated Title:
Commun. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00010782
Publication date
(Print):
October
1979
Volume: 22
Issue: 10
Pages: 560-570
Article
DOI: 10.1145/359156.359164
SO-VID: 915b5c05-7859-4ad2-b9b9-2ce434126274