%0 Journal Article %A V. A. Matveev %T Multicriteria problems: optimality with cone and its extension %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2005 %P 41-56 %N 4 %U http://geodesic.mathdoc.fr/item/IIMI_2005_4_a2/ %G ru %F IIMI_2005_4_a2