@misc {IOPORT.70964191,
    author       = {Chen, Liang and Wu, Jian and Jia, Ru and Deng, Shuiguang and Li, Ying},
    title        = {Recommendation on uncertain services},
    howpublished = {ICWS, 683-684 (2010).},
    year         = {2010},
    identifier   = {70964191},
}