@article{DBLP:journals/amc/LiYKC07,
  author    = {Kangshun Li and
               Xuezhi Yue and
               Lishan Kang and
               Zhangxin Chen},
  title     = {A particle gradient evolutionary algorithm for solving multi-objective
               problems},
  journal   = {Applied Mathematics and Computation},
  volume    = {187},
  number    = {2},
  year      = {2007},
  pages     = {1173-1186},
  ee        = {http://dx.doi.org/10.1016/j.amc.2006.09.010},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}