Title:
Journal of the ACM
Abbreviated Title:
J. ACM
Publisher:
Association for Computing Machinery (ACM)
ISSN
(Print):
00045411
Publication date
(Print):
July
1998
Volume: 45
Issue: 4
Pages: 653-750
Article
DOI: 10.1145/285055.285060
SO-VID: bec41953-19e5-4ed9-9db2-6e5c3e508cff