title: logical design for temporal databases with multiple granularities x wang , c bettini , a brodsky , s jajodia acm trans . database syst . 1997. authors: nan. venue: nan. year: nan
title: logical design for temporal databases with multiple temporal types 1997.0. authors: xs wang , c bettini , a brodsky , s jajodia. venue: acm transactions on database systems ,. year: nan