Title:
Communications of the ACM
Abbreviated Title:
Commun. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00010782
Publication date
(Print):
September
1973
Volume: 16
Issue: 9
Pages: 575-577
Article
DOI: 10.1145/362342.362367
SO-VID: f059437b-54c0-40f3-afad-46d3b9ac07ab