@ARTICLE{pae-odemoEJOR09,
  title = {An Improved Multiobjective Differential Evolution based on Pareto-adaptive $\epsilon$-dominance and Orthogonal Design},
  author = {Wenyin Gong and Zhihua Cai},
  journal = {European Journal of Operational Research},
  month = {Oct.},
  year = {2009},
  volume = {198},
  number = {2},
  pages = {576 - 601},
  publisher = {Elsevier Press},
}