Jiuyang Tang Weiming Zhang 0003 Weidong Xiao 0003 Daquan Tang An Agent-Based P2P System to Distributed Knowledge Management. 322-326 2005 conf/soas/2005 SOAS http://www.booksonline.iospress.nl/Content/View.aspx?piid=825 db/conf/soas/soas2005.html#TangZXT05