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    STUDIA INFORMATICA - Issue no. 2 / 2008  
         
  Article:   ON SIMPLIFYING THE CONSTRUCTION OF EXECUTABLE UML STRUCTURED ACTIVITIES.

Authors:  C.L. LAZĂR, I. LAZĂR . 		 
       
         
  Abstract:  UML, with its Action Semantics package, allows the user to create object-oriented executable models. Creating such models, however, is a very difficult task, because the UML primitives are too fine-grained and because UML has many variation points. This article proposes a computationally complete subset of the Action Semantics and raises the level at which the user works, from actions to statements and expressions. New graphical notations are also proposed, so that the resulting structured activity diagram is more intuitive and clear.

Key words and phrases. UML, Action Semantics, Structured Activities, Action Language. 		 
         
     
         
         
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