Naritsak Tuntitippawan และ Krisada Asawarungsaengkul. (2016) An artificial bee colony algorithm with local search for vehicle routing problem with backhauls and time windows. <i>KKU Engineering Journal</i>, <i>43</i>(S3), 404-408.Naritsak Tuntitippawan และ Krisada Asawarungsaengkul. "An artificial bee colony algorithm with local search for vehicle routing problem with backhauls and time windows". KKU Engineering Journal 43 (2016):404-408.Naritsak Tuntitippawan และ Krisada Asawarungsaengkul. An artificial bee colony algorithm with local search for vehicle routing problem with backhauls and time windows. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.