%0 Journal Article %A F. Ya. Vetukhnovskii %T On the number of indecomposable nets and some of their properties %J Doklady Akademii Nauk %D 1958 %P 391-394 %V 123 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_123_3_a0/ %G ru %F DAN_1958_123_3_a0