%0 Journal Article %A Do Van Luu,Pham Thi Linh %T Optimality and Duality for Weak Quasi Efficiency of Multiobjective Fractional Problems via Convexificators %J Minimax theory and its applications %D 2022 %V 7 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2022_7_1_a1/ %F MTA_2022_7_1_a1