Uwe Hohenstein Automatic Transformation of an Entity-Relationship Query Language into SQL. [Citation Graph (6, 28)][DBLP] ER, 1989, pp:303-321 [Conf]
Uwe Hohenstein, Martin Gogolla A Calculus for an Extended Entity-Relationship Model Incorporating Arbitrary Data Operations and Aggregate Functions. [Citation Graph (12, 34)][DBLP] ER, 1988, pp:129-148 [Conf]
Peter P. Chen An Algebra for a Directional Binary Entity-Relationship Model. [Citation Graph (11, 16)][DBLP] ICDE, 1984, pp:37-40 [Conf] Is cited by:
Uwe Hohenstein, Martin Gogolla A Calculus for an Extended Entity-Relationship Model Incorporating Arbitrary Data Operations and Aggregate Functions. [Citation Graph (12, 34)][DBLP] ER, 1988, pp:129-148 [Conf]
Peter P. Chen The Entity-Relationship Model - Toward a Unified View of Data. [Citation Graph (604, 16)][DBLP] ACM Trans. Database Syst., 1976, v:1, n:1, pp:9-36 [Journal] Is cited by:
Uwe Hohenstein Automatic Transformation of an Entity-Relationship Query Language into SQL. [Citation Graph (6, 28)][DBLP] ER, 1989, pp:303-321 [Conf]
Uwe Hohenstein, Martin Gogolla A Calculus for an Extended Entity-Relationship Model Incorporating Arbitrary Data Operations and Aggregate Functions. [Citation Graph (12, 34)][DBLP] ER, 1988, pp:129-148 [Conf]