title: your mediators need data conversion !. authors: sophie cluet , katarzyna smaga , jérôme siméon , claude delobel. venue: sigmod conference. year: 1998
title: your mediators need data conversion !. authors: sophie cluet , claude delobel , j &#233; r &#466; me sim &#233; on , katarzyna smaga. venue: international conference on management of data. year: 1998