Guiyi Wei Guangming Wang Yao Zheng Wei Wang 0005 The Design and Implementation of Extensible Information Services. 987-994 2005 conf/iccS/2005-1 International Conference on Computational Science (1) http://dx.doi.org/10.1007/11428831_123 db/conf/iccS/iccS2005-1.html#WeiWZW05