title: an axiomatic model of dynamic schema evolution in objectbase systems m. tamer özsu , randal j. peters 1997. authors: nan. venue: acm trans . database syst .. year: nan
title: an axiomatic model of dynamic schema evolution in objectbase systems acm transactions on database systems ( tods ) 1997. authors: randel j. peters , m. tamer &#214; zsu. venue: nan. year: nan