陳信希Wang, Jin-BaoJin-BaoWangChen, Hsin-HsiHsin-HsiChen2009-02-032018-07-052009-02-032018-07-051991http://ntur.lib.ntu.edu.tw//handle/246246/118476en-USThe Interpretation of Negative Knowledge in Disjunctive Databasesjournal article