Xuan Tan Xuyao Luo Wei-neng Chen Jun Zhang 0003 Ant Colony System for Optimizing Vehicle Routing Problem with Time Windows. 209-214 2005 conf/cimca/2005 CIMCA/IAWTIC db/conf/cimca/cimca2005-2.html#TanLCZ05 https://doi.org/10.1109/CIMCA.2005.1631470 https://doi.ieeecomputersociety.org/10.1109/CIMCA.2005.1631470