%0 Journal Article %A V. L. Dol'nikov %T Generalized transversals of families of sets in $R^n$ and the connections between the Helly theorem and the Borsuk theorem %J Doklady Akademii Nauk %D 1987 %P 777-780 %V 297 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_297_4_a0/ %G ru %F DAN_1987_297_4_a0