title: logical design for temporal databases with multiple granularities alexander brodsky , sushil jajodia , claudio bettini , xiaoyang sean wang. authors: nan. venue: acm trans . database syst .. year: 1997.0
title: querying atsql databases with temporal logic acm transactions on database systems ( tods ) 2001. authors: jan chomicki , david toman , michael h. b &#246; hlen. venue: nan. year: nan