%0 Journal Article %A S. N. Chernikov %T Contraction of finite systems of linear inequalities %J Doklady Akademii Nauk %D 1963 %P 1075-1078 %V 152 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_152_5_a15/ %G ru %F DAN_1963_152_5_a15