%0 Journal Article %A Surjeet Kaur Suneja %A Megha Sharma %T Strict Benson Proper-$varepsilon$-Efficiency in Vector Optimization With Set-Valued %J Yugoslav journal of operations research %D 2015 %P 387 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2015_25_3_a4/ %G en %F YJOR_2015_25_3_a4