%0 Journal Article %T A unified framework for population-based metaheuristics %A Liu, Bo %A Wang, Ling %A Liu, Ying %A Wang, Shouyang %J Annals of Operations Research %V 186 %N 1 %P 231-262 %@ 0254-5330 %D 2011-05-13 %I Springer US %~ DeepDyve