| Title | Conceptual Modelling of Database Applications Using an Extended ER Model |
| Publication Type | Conference Paper |
| Year of Publication | 1990 |
| Public | no |
| Authors | Engels, G., M. Gogolla, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, G. Saake, and H. - D. Ehrich |
| Publisher | Technische Universität Braunschweig |
| Abstract | no |