ELASHHAB, M., & Al-Otaibi , A. . (2022). A MULTI-OBJECTIVE OPTIMIZATION OF A SUSTAINABLE SUPPLY CHAIN NETWORK CONSIDERING MULTI-PRODUCT AND MULTI-ITEM USING Ɛ-LEXICOGRAPHIC PROCEDURE. International Journal of Engineering Technologies and Management Research, 9(5), 55–76. https://doi.org/10.29121/ijetmr.v9.i5.2022.1162