%0 Journal Article
%T Form alizing Incomplete Knowledge in Incomplete Databases
%A Shen
%A Yidong
%J 计算机科学技术学报
%D 1992
%I 
%K 数据库
%K 不完全数据库
%K 不完全知识
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=F57FEF5FAEE544283F43708D560ABF1B&aid=B68AE62DB7B81D3D240C62D9D506E699&yid=F53A2717BDB04D52&vid=DF92D298D3FF1E6E&iid=E158A972A605785F&sid=AF507FDD66D991DA&eid=8ED630AD8C61FAE8&journal_id=1000-9000&journal_name=计算机科学技术学报&referenced_num=0&reference_num=1