Abdullah Uz Tansel, M. Erol Arkun. Aggregation Operations in Historical Relational Databases (extended abstract). In Roger E. Cubitt, Brian Cooper, Gultekin Özsoyoglu, editors, Proceedings of the Third International Workshop on Statistical and Scientific Database Management, July 22-24, 1986, Grand Duchy of Luxembourg, Luxembourg. pages 116-121, EUROSTAT, 1986. [doi]
Abstract is missing.