7f505e4c-bf0e-426a-905e-40f12564bd8b beie director@blueeyesintelligence.org 10.35940/ijrte.A5861.0910321 10.1287/mnsc.6.1.80G. B. Dantzig and J. H. Ramser, "The truck dispatching problem," Management Science, vol. 6, no. 1, pp. 80-91, 1959.10.1016/j.ejor.2013.05.001C. Cetinkaya, I. Karaoglan, and H. Gokcen, "Two-stage vehicle routing problem with arc time windows: a mixed integer programming formulation and a heuristic approach," European Journal of Operational Research, vol. 230, no. 3, pp. 539-550, 2013.10.1016/j.trb.2016.10.013Y. Huang, L. Zhao, T. Van Woensel, and J.-P. Gross, "Time dependent vehicle routing problem with path flexibility," Transportation Research Part B: Methodological, vol. 95, pp. 169-195, 2017.10.1016/0305-0548(84)90007-8B. Golden, A. Assad, L. Levy, and F. Gheysens, "The fleet size and mix vehicle routing problem," Computers & Operations Research, vol. 11, no. 1, pp. 49-66, 1984.10.1016/j.cor.2010.04.008J. Brando "A tabu search algorithm for the heterogeneous fixed fleet vehicle routing problem," Computers & Operations Research, vol. 38, no. 1, pp. 140-151, 2011.B. Ornbuki, M. Nakamura, and M. Osamu, "A hybrid search based on genetic algorithm and tabu search for vehicle routing," in Proceedings of the _th International Conference on Artificial Intelligence and So_ Computing, vol. 7, pp. 176-181, Banff, Canada, 2002.10.1002/(SICI)1097-0037(199709)30:2<105::AID-NET5>3.0.CO;2-GJ. Cordeau,M.Gendreau, and G. Laporte, "A tabu search heuristic for periodic and multi-depot vehicle routing problems," Networks, vol. 30, no. 2, pp. 105-119, 1997.10.1016/j.ejor.2009.03.044G. Y. Tutuncu, "An interactive GRAMPS algorithm for the heterogeneous fixed fleet vehicle routing problem with and without backhauls," European Journal of Operational Research, vol. 201, no. 2, pp. 593-600, 2010.10.1016/j.ejor.2012.06.044E. Demir, T. Bektas¸, and G. Laporte, "An adaptive large neighborhood search heuristic for the pollution-routing problem," European Journal of Operational Research, vol. 223, no. 2, pp. 346-359, 2012.10.1016/j.trb.2011.02.004T. Bektas¸ and G. Laporte, "The pollution-routing problem," Transportation Research Part B: Methodological, vol. 45, no. 8, pp. 1232-1250, 2011.10.1016/j.ejor.2013.08.002E.Demir,T.Bektas¸,andG.Laporte,"Thebi-0bjective pollution routing problem, "European Journal of Operational Research, vol. 232, no. 3, pp. 464-478,2014.10.1016/j.trd.2013.04.001Y.J. Kwon, Y.J.Choi, and D.-H. Lee, "Heterogeneous fixed fleet vehicle routing considering carbon emission," Transportation Research Part D: Transport and Environment, vol. 23, no. 8, pp. 81-89, 2013.J. Qian, Fuel emission optimization in vehicle routing problems with time-varying speeds, Lancaster University Management School Department of Management Science,2011.10.1007/BF02022044W.P.Savelsbergh,"Local search in routing problems with time windows, "Annals of Operations Research, vol. 4, no. 1-4,pp. 285-305,1985.10.1287/trsc.1030.0056O.Braysy and M.Gendreau,"Vehicle routing problem with time windows, par tI :route construction and local search algorithms," Transportation Science, vol. 39, no. 1, pp. 104-118,2005.10.1287/trsc.1030.0057O. B. Gendreau, "Vehicle routing problem with time windows, Part II: meta heuristics," Transportation Science, vol. 39, no. 1, pp. 119-139,2005.10.1016/j.ejor.2005.10.010H. I. Calvete, C. Gale, M.J. Oliveros, and B. SanchezValverde, "A goal programming approach to vehicle routing problems with soft time windows," European Journal of Operational Research, vol. 177, no. 3, pp. 1720-1733, 2007.10.1111/j.1937-5956.2012.01338.xO.Jabali, , T.VanWoensel and A.G Kok,. Analysis of travel times and CO2 emissions in time-dependent vehicle routing. Production and Operations Management, 21(6), 1060-1074,2012