On a Graph-Based Semantics for UML Class and Object Diagrams.

Arend Rensink Anneke Kleppe On a Graph-Based Semantics for UML Class and Object Diagrams. 2008 10 ECEASST http://eceasst.cs.tu-berlin.de/index.php/eceasst/article/view/153 db/journals/eceasst/eceasst10.html#RensinkK08