Jianxin Wang Qinglong Zhang Yu Sheng Songqiao Chen Zhaohui Xie VL-DSC: A Dynamic Service Composition Based Model for Virtual Laboratory Platform and Its Implementation. 520-526 2009 HPCC http://dx.doi.org/10.1109/HPCC.2009.56 conf/hpcc/2009 db/conf/hpcc/hpcc2009.html#WangZSCX09