KOHLI, B. Optimality conditions using convexifactors for a multiobjective fractional bilevel programming problem . Tamkang Journal of Mathematics, [S. l.], v. 54, n. 1, p. 21–41, 2023. DOI: 10.5556/j.tkjm.54.2023.3830. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/3830. Acesso em: 25 apr. 2024.