Derong Shen Enyun Yu Zhenhua Wang Yue Kou Tiezheng Nie Ge Yu SMM: An Effective Schema Matching Model for Data Grids. 613-618 2008 HPCC http://dx.doi.org/10.1109/HPCC.2008.141 conf/hpcc/2008 db/conf/hpcc/hpcc2008.html#ShenYWKNY08