The following publications are possibly variants of this publication:
- A new hybrid ant colony optimization algorithm for the vehicle routing problemXiaoxia Zhang, Lixin Tang. prl, 30(9):848-855, 2009. [doi]
- ACO-VRPTWRV: A New Algorithm for the Vehicle Routing Problems with Time Windows and Re-used Vehicles based on Ant Colony OptimizationTao Zhang, Shanshan Wang, Wenxin Tian, Yuejie Zhang. isda 2006: 390-395 [doi]
- Ant Colony System for Optimizing Vehicle Routing Problem with Time Windows (VRPTW)Xuan Tan, Xiaolan Zhuo, Jun Zhang. icic 2006: 33-38 [doi]
- Ant Colony System for Optimizing Vehicle Routing Problem with Time WindowsXuan Tan, Xuyao Luo, W. N. Chen, Jun Zhang. cimca 2005: 209-214