Title:
ACM Computing Surveys
Abbreviated Title:
ACM Comput. Surv.
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
03600300
Publication date
(Print):
June
1981
Volume: 13
Issue: 2
Pages: 185-221
Article
DOI: 10.1145/356842.356846
SO-VID: 4a4fc266-aadf-4f10-87ec-6f134c7ade33