title: change-centric management of versions in an xml warehouse. authors: a marian , s abiteboul , g cobena , l mignet. venue: vldb. year: 2001
title: change-centric management of versions in an xml warehouse in proc . of the 27th vldb. authors: a marian , s abiteboul , g cobena , l mignet. venue: rome , italy , sep ,. year: nan