Advances in Web-Age Information Management Third International Conference, WAIM 2002, Beijing, China, August 11-13, 2002. Proceedings - Meng, Xiaofeng; Meng, Xiaofeng; Su, Jianwen; Su, Jianwen; Wang, Yujun; Wang, Yujun (Springer Berlin Heidelberg : Imprint: Springer, 2002)