%0 Journal Article %A V. A. Rokhlin %T Two-dimensional submanifolds of four-dimensional manifolds %J Funkcionalʹnyj analiz i ego priloženiâ %D 1971 %P 48-60 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1971_5_1_a5/ %G ru %F FAA_1971_5_1_a5