Farzaneh Mahdian Vahid Rafe Reza Rafeh Adel Torkaman Rahmani Modeling Fault Tolerant Services in Service-Oriented Architecture. 319-320 2009 TASE http://dx.doi.org/10.1109/TASE.2009.41 conf/tase/2009 db/conf/tase/tase2009.html#MahdianRRR09