TitleAuthorPublication DatePublisherType
    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.2019Elsevier LtdArticle
    The design of green supply chains under carbon policies: A literature review of quantitative models  Xu Z.; Elomri A.; Pokharel S.; Mutlu F.2019MDPI AGArticle Review