%0 Journal Article %A N. M. Ostianu %A N. D. Polyakov %T Submanifolds in differentiable manifolds provided with differential geometric structures.~I %J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara %D 1980 %P 3-63 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTG_1980_11_a0/ %G ru %F INTG_1980_11_a0