Analyzing the Impact of Vehicle Speed on Distribution Cost for Cold Chain Logistics. - Lixia Li; Yu Yang; Gaoyuan Qin (IEEM, 2019)

A Green Vehicle Routing Optimization Model with Adaptive Vehicle Speed Under Soft Time Window. - Gaoyuan Qin; Fengming Tao; Lixia Li (IEEM, 2019)

Optimization of the simultaneous pickup and delivery vehicle routing problem based on carbon tax. - Gaoyuan Qin; Fengming Tao; Lixia Li; Zhenyu Chen (Ind. Manag. Data Syst., 2019)