title: type-safe relaxing of schema consistency rules for flexible modeling in oodbms 1996. authors: marie-jo bellosta , eric amiel , eric simon , eric dujardin. venue: vldb j.. year: nan
title: type-safe relaxing of schema consistency rules for flexible modelling in oodbms eric amiel , marie-jo bellosta , eric dujardin , eric simon the vldb journal -- the international journal on very large data bases 1996. authors: nan. venue: nan. year: nan