SAHAY, Rishi R.; BHATIA, Guneet. Optimality and second order duality for a class of quasi-differentiable multiobjective optimization problem. Yugoslav Journal of Operations Research, [S. l.], v. 23, n. 2, p. 213–220, 2013. DOI: 10.2298/YJOR130119024S. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/361. Acesso em: 26 aug. 2025.