Cristina Gómez, Antoni Olivé. Evolving Derived Entity Types in Conceptual Schemas in the UML. In Dimitri Konstantas, Michel Léonard, Yves Pigneur, Shushma Patel, editors, Object-Oriented Information Systems, 9th International Conference, OOIS 2003, Geneva, Switzerland, September 2-5, 2003, Proceedings. Volume 2817 of Lecture Notes in Computer Science, pages 33-45, Springer, 2003. [doi]