Multiple traveling salesmen problem with workload balance and its resolution
LIU Wei-min 1,2,LI Su-jian 1,ZHENG Ai-yun 2,ZHAO Fang-geng 3
Computer Engineering and Applications . 2010, (15): 47 -50 .  DOI: 10.3778/j.issn.1002-8331.2010.15.015