Hai-Yann Hwang, Umeshwar Dayal. Using the Entity-Relationship Model for Implementing Multi-Model Database Systems. In Peter P. Chen, editor, Entity-Relationship Approach to Information Modeling and Analysis, Proceedings of the Second International Conference on the Entity-Relationship Approach (ER 81), Washington, DC, USA, October 12-14, 1981. pages 235-256, North-Holland, 1981. [doi]
Abstract is missing.