James P. Davis, Ronald D. Bonnell. Modeling Semantic Constraints with Logic in the EARL Data Model. In Proceedings of the Fifth International Conference on Data Engineering, February 6-10, 1989, Los Angeles, California, USA. pages 226-233, IEEE Computer Society, 1989. [doi]
@inproceedings{DavisB89:0, title = {Modeling Semantic Constraints with Logic in the EARL Data Model}, author = {James P. Davis and Ronald D. Bonnell}, year = {1989}, tags = {meta-model, modeling, constraints, data-flow, logic, Meta-Environment}, researchr = {https://researchr.org/publication/DavisB89%3A0}, cites = {0}, citedby = {0}, pages = {226-233}, booktitle = {Proceedings of the Fifth International Conference on Data Engineering, February 6-10, 1989, Los Angeles, California, USA}, publisher = {IEEE Computer Society}, isbn = {0-8186-1915-5}, }