Michael Gruninger, Xing Tan. Reasoning about Partially Ordered Web Service Activities in PSL. In Asunción Gómez-Pérez, Yong Yu, Ying Ding, editors, The Semantic Web, Fourth Asian Conference, ASWC 2009, Shanghai, China, December 6-9, 2009. Proceedings. Volume 5926 of Lecture Notes in Computer Science, pages 231-245, Springer, 2009. [doi]
Abstract is missing.