Title:
Journal of the ACM
Abbreviated Title:
J. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00045411
Publication date
(Print):
January
1976
Volume: 23
Issue: 1
Pages: 31-42
Article
DOI: 10.1145/321921.321925
SO-VID: 3843b39d-d769-4bc0-a256-dc72acc33dd7