Hui Wang Zhijian Wu Yong Liu Jing Wang Dazhi Jiang Lili Chen Space transformation search: a new evolutionary technique. 537-544 2009 GEC Summit http://doi.acm.org/10.1145/1543834.1543907 conf/gecco/2009 db/conf/gecco/gec2009.html#WangWLWJC09