Mark Richters, Martin Gogolla. On Formalizing the UML Object Constraint Language OCL. In Tok Wang Ling, Sudha Ram, Mong-Li Lee, editors, Conceptual Modeling - ER 98, 17th International Conference on Conceptual Modeling, Singapore, November 16-19, 1998, Proceedings. Volume 1507 of Lecture Notes in Computer Science, pages 449-464, Springer, 1998. [doi]
@inproceedings{RichtersG98, title = {On Formalizing the UML Object Constraint Language OCL}, author = {Mark Richters and Martin Gogolla}, year = {1998}, tags = {OCL, meta-model, constraints, UML, Meta-Environment, meta-objects}, researchr = {https://researchr.org/publication/RichtersG98}, cites = {0}, citedby = {0}, pages = {449-464}, booktitle = {Conceptual Modeling - ER 98, 17th International Conference on Conceptual Modeling, Singapore, November 16-19, 1998, Proceedings}, editor = {Tok Wang Ling and Sudha Ram and Mong-Li Lee}, volume = {1507}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {3-540-65189-6}, }