The impact of the handling unit on logistics costs: The case of a Portuguese food retail supply chain A.L.F.A. Ramos J.A.V. Ferreira S.R. da Costa Publication Journal: International Journal of Mathematical, Engineering and Management Sciences Year of Publication: 2020 Volume: 5 Issue: 5 Pagination: 835-850 Identifiers ISSN: 24557749 Other Numbers: 2-s2.0-85087885548 Alternative titles DOIGoogle ScholarBibTeXRIS Locators