NGUYEN, H.-H. .; HOANG, N.-T.; NGUYEN, V.-T. Necessary optimality conditions for approximate Pareto efficient solutions of nonsmooth fractional interval-valued multiobjective optimization problems . HPU2 Journal of Science: Natural Sciences and Technology, [S. l.], v. 1, n. 2, p. 81–90, 2022. DOI: 10.56764/hpu2.jos.2022.2.1.81-90. Disponível em: https://sj.hpu2.edu.vn/index.php/journal/article/view/159. Acesso em: 21 nov. 2024.