TY - JOUR AU - T. Q. Bao AU - G. Eichfelder AU - B. Soleimani AU - C. Tammer TI - Ekeland's Variational Principle for Vector Optimization with Variable Ordering Structure JO - Journal of convex analysis PY - 2017 SP - 393 EP - 415 VL - 24 IS - 2 UR - http://geodesic.mathdoc.fr/item/JCA_2017_24_2_JCA_2017_24_2_a3/ ID - JCA_2017_24_2_JCA_2017_24_2_a3 ER -