Michael Halper, James Geller, Yehoshua Perl. Part Relations for Object-Oriented Databases. In Günther Pernul, A. Min Tjoa, editors, Entity-Relationship Approach - ER 92, 11th International Conference on the Entity-Relationship Approach, Karlsruhe, Germany, October 7-9, 1992, Proceedings. Volume 645 of Lecture Notes in Computer Science, pages 406-422, Springer, 1992. [doi]
Abstract is missing.