Title:
Communications of the ACM
Abbreviated Title:
Commun. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00010782
Publication date
(Print):
February
1978
Volume: 21
Issue: 2
Pages: 120-126
Article
DOI: 10.1145/359340.359342
SO-VID: 8b960e0b-5265-4a33-8fb6-0deb18f6079b