title: the ores temporal database management system. authors: b theodoulidis , a ait-braham , g andrianopoulos , j chaudhary , g karvelis , s sou. venue: sigmod conference. year: 1994
title: the o2 object-oriented database system. authors: f bancilhon. venue: proceedings of the 1992 acm sigmod international conference & hellip ; ,. year: 1992.0