Qiang, Rui, and Debiao Li. “AN INHOMOGENEOUS MULTI-ATTRIBUTE DECISION MAKING METHOD AND APPLICATION TO IT/IS OUTSOURCING PROVIDER SELECTION”. International Journal of Industrial Engineering: Theory, Applications and Practice 22, no. 2 (March 15, 2015). Accessed November 25, 2024. https://ijietap.journals.publicknowledgeproject.org/ijietap/index.php/ijie/article/view/1110.