title: research activities in database management and information retrieval at the university of illinois at chicago. authors: i cruz , a khokhar , b liu , a sistla , o wolfson , c yu. venue: sigmod record. year: 2002
title: research activities in database management and information retrieval at university of illinois at. authors: i cruz , aa khokhar , b liu , ap sistla , o wolfson ,. venue: sigmod record ,. year: 2002.0