title: database research at ut arlington sigmod record 2003. authors: sharma chakravarthy , y. alp aslandogan , ramez elmasri , leonidas fegaras , jung-hwan oh. venue: nan. year: nan
title: database research at columbia university 1998. authors: shih-fu chang , luis gravano , gail e. kaiser , kenneth a. ross , salvatore j. stolfo. venue: acm sigmod record. year: nan