%0 Journal Article %A A. A. Zykov %T A certain vector space connected with Hadwiger's hypothesis %J Doklady Akademii Nauk %D 1969 %P 1235-1238 %V 187 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_187_6_a6/ %G ru %F DAN_1969_187_6_a6