Ha, M.L., Nguyen, D.H. and Nguyen, T.T.T. 2020. Optimality conditions for set-valued optimization problems via scalarization function. VNUHCM Journal of Engineering and Technology. 3, SI3 (Dec. 2020), SI150-SI153. DOI:https://doi.org/https://doi.org/10.32508/stdjet.v3iSI3.642.