ABO-SINNA, M. A.; AMER, A. H. TOPSIS Approach for Solving Bi-Level Non-Linear Fractional MODM Problems. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 13, n. 4, p. 7353–7370, 2018. DOI: 10.24297/jam.v13i4.6243. Disponível em: https://rajpub.com/index.php/jam/article/view/6243. Acesso em: 28 mar. 2024.