Fangfang Liu Yuliang Shi Xiangfeng Luo Guoning Liang Zheng Xu Discovery of Semantic Web Service Flow Based on Computation. 319-326 2009 ICWS http://dx.doi.org/10.1109/ICWS.2009.81 conf/icws/2009 db/conf/icws/icws2009.html#LiuSLLX09