%0 Journal Article %A I. I. Eremin %T Symetric Duality in Lexicographic Problems of Linear Optimization %J Yugoslav journal of operations research %D 1995 %P 164 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_1995_5_2_a0/ %G en %F YJOR_1995_5_2_a0