title: schema and database evolution in the o2 object database system f ferrandina , t meyer , r zicari , g ferran , j madec 1995. authors: nan. venue: vldb. year: nan
title: semantics and implementation of schema evolution in object-oriented database systems. authors: j banerjee , w kim , hj kim , hf korth. venue: proceedings of the international conference on management of. year: nan