title: data and knowledge base research at hong kong university of science and technology p drew , b hamidzadeh , k karlapalem , a kean , d lee , q li , f lochovsky , c shum , b wќthrich sigmod record 1995. authors: nan. venue: nan. year: nan
title: database research at the university of oklahoma sigmod record ,. authors: lb le gruenwald , r dirckze , s guinepain , c sanchez. venue: nan. year: 1999.0