A Fully General Operational Semantics for UML 2.0 Sequence Diagrams with Potential and Mandatory Choice

Mass Soldal Lund, Ketil Stølen. A Fully General Operational Semantics for UML 2.0 Sequence Diagrams with Potential and Mandatory Choice. In Jayadev Misra, Tobias Nipkow, Emil Sekerinski, editors, FM 2006: Formal Methods, 14th International Symposium on Formal Methods, Hamilton, Canada, August 21-27, 2006, Proceedings. Volume 4085 of Lecture Notes in Computer Science, pages 380-395, Springer, 2006. [doi]