[ACM Press the International Workshop -
β
Knieke, Christoph; Goltz, Ursula
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Article
π
2010
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ACM Press
β 214 KB
Since the revision 2 of the UML, activity diagrams have acquired many new features and a completely new metamodel. UML 2 was targeted at improving semantic precision but still lacks an executable semantics as a basis for tool support and simulation. In this paper we define an executable step semanti