Osamu Takaki, Izumi Takeuti, Noriaki Izumi, Kôiti Hasida. Syntax and Semantics of Workflows That Include Passbacks. In Jon Hall, Hermann Kaindl, Luigi Lavazza, Georg Buchgeher, Osamu Takaki, editors, The Fifth International Conference on Software Engineering Advances, ICSEA 2010, 22-27 August 2010, Nice, France. pages 169-177, IEEE Computer Society, 2010. [doi]
Abstract is missing.