تصفح Mechanical & Industrial Engineering حسب المؤلف "Xu Z."
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A model for capacitated green vehicle routing problem with the time-varying vehicle speed and soft time windows
Xu Z.; Elomri A.; Pokharel S.; Mutlu F. ( Elsevier Ltd , 2019 , Article)This paper investigates the capacitated green vehicle routing problem (GVRP) with time-varying vehicle speed and soft time windows. The GVRP is developed as a multi-objective mixed integer nonlinear programming (MINLP) ... -
The design of green supply chains under carbon policies: A literature review of quantitative models
Xu Z.; Elomri A.; Pokharel S.; Mutlu F. ( MDPI AG , 2019 , Article Review)Carbon footprinting of products and services is getting increasing attention due to the growing emphasis on carbon related policies in many countries. As a result, many enterprises are focusing on the design of green supply ...