@INPROCEEDINGS{Xiong2009, author = {Siming Xiong and Haopeng Chen}, title = {QMC: A Service Registry Extension Providing QoS Support}, booktitle = {New Trends in Information and Service Science, 2009. NISS '09. International Conference on}, year = {2009}, pages = {145 -151}, month = {30 2009-july 2}, doi = {10.1109/NISS.2009.54}, keywords = {P2P systems;QoS data management;QoS feedbacks;QoS support;Web services;service registry extension;Web services;peer-to-peer computing;quality of service;} }