Hanke Xu Jiang Guo Hongtao Zeng Zhihuai Xiao Study on distributed cooperative maintenance decision supporting system for hydropower plant. 2296-2301 2007 SMC http://dx.doi.org/10.1109/ICSMC.2007.4413782 conf/smc/2007 db/conf/smc/smc2007.html#XuGZX07