%0 Journal Article %A O. Ya. Viro %T Topological problems on lines and points of three-dimensional space %J Doklady Akademii Nauk %D 1985 %P 1049-1052 %V 284 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_284_5_a4/ %G ru %F DAN_1985_284_5_a4