TY - JOUR AU - I. I. Eremin TI - Symetric Duality in Lexicographic Problems of Linear Optimization JO - Yugoslav journal of operations research PY - 1995 SP - 164 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_1995_5_2_a0/ LA - en ID - YJOR_1995_5_2_a0 ER -