Masahiro Inuiguchi Tadahiro Miyake Masatoshi Sakawa Isao Shiromaru A Genetic Algorithm for Planning Coal Purchase of a Real Electric Power Plant. 198-214 1995 conf/nagoya/1995 IEEE/Nagoya-University World Wisepersons Workshop db/conf/nagoya/nagoya1995.html#InuiguchiMSS95 http://dx.doi.org/10.1007/3-540-61988-7_23