1993 | ||
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3 | Carlos A. Heuser, Eduardo Meira Peres, Gernot Richter: Towards a complete conceptual model: Petri nets and entity-relationship diagrams. Inf. Syst. 18(5): 275-298 (1993) | |
1991 | ||
2 | EE | Carlos A. Heuser, Eduardo Meira Peres: ER-T Diagrams: An Approach to Specifying Database Transactions. ER 1991: 247-262 |
1989 | ||
1 | Carlos A. Heuser, Eduardo Meira Peres: Rumo a um modelo conceitual completo: Redes de Petri e Diagramas E/R. RITA 1(1): 45-77 (1989) |
1 | Carlos A. Heuser | [1] [2] [3] |
2 | Gernot Richter | [3] |