TY - JOUR AU - Do Van Luu,Pham Thi Linh TI - Optimality and Duality for Weak Quasi Efficiency of Multiobjective Fractional Problems via Convexificators JO - Minimax theory and its applications PY - 2022 VL - 7 IS - 1 UR - http://geodesic.mathdoc.fr/item/MTA_2022_7_1_a1/ ID - MTA_2022_7_1_a1 ER -