STANDARDVIEW
journal80211
E159801
US
1067-9936
English
Rivista
ACM / Association for Computing Machinery:1515 Broadway, 17th Floor:New York, NY 10036:(212)869-7440, EMAIL: acmhelp@hq.acm.org, INTERNET: http://www.acm.org, Fax: (212)944-1318
1993
1998
false