Hans-Jörg Kreowski, Sabine Kuske. Autonomous Units and Their Semantics - The Concurrent Case. In Gregor Engels, Claus Lewerentz, Wilhelm Schäfer, Andy Schürr, Bernhard Westfechtel, editors, Graph Transformations and Model-Driven Engineering - Essays Dedicated to Manfred Nagl on the Occasion of his 65th Birthday. Volume 5765 of Lecture Notes in Computer Science, pages 102-120, Springer, 2010. [doi]
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