%0 Journal Article %A V. P. Golubyatnikov %T Integral submanifolds of phase spaces and cohomotopies %J Doklady Akademii Nauk %D 1985 %P 27-29 %V 280 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_280_1_a4/ %G ru %F DAN_1985_280_1_a4