Mallick, Bivash, Bijan Sarkar, and Santanu Das. “A UNIFIED DECISION FRAMEWORK FOR INVENTORY CLASSIFICATION THROUGH GRAPH THEORY”. International Journal of the Analytic Hierarchy Process 9, no. 2 (September 13, 2017). Accessed April 18, 2024. https://www.ijahp.org/index.php/IJAHP/article/view/482.