Title:
ACM Computing Surveys
Abbreviated Title:
ACM Comput. Surv.
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
03600300
Publication date
(Print):
June
1980
Volume: 12
Issue: 2
Pages: 213-253
Article
DOI: 10.1145/356810.356816
SO-VID: f357e140-8e53-4cd2-a177-418116645ba8