Title:
Journal of the ACM
Abbreviated Title:
J. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00045411
Publication date
(Print):
March
1997
Volume: 44
Issue: 2
Pages: 201-236
Article
DOI: 10.1145/256303.256306
SO-VID: e7f2739e-e378-4d8a-bcb8-bb341ea3b9dc