%0 Journal Article %A I. V. Konnov %T On properties of supporting and quasi-supporting vectors %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1990 %P 50-57 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUIPM_1990_a4/ %G ru %F KUIPM_1990_a4