@article{article, title = {{Modified savings heuristics and genetic algorithm for bi-objective vehicle routing problem with forced backhauls}}, url = {{}}, year = {{2012}}, month = {{1}}, author = {{Anbuudayasankar SP and Ganesh K and Lenny Koh SC and Ducq Y}}, doi = {{10.1016/j.eswa.2011.08.009}}, volume = {{39}}, journal = {{Expert Systems with Applications}}, issue = {{3}}, pages = {{2296-2305}}, note = {{Accessed on 2025/08/14}}}