%0 Journal Article %A N. D. Polyakov %T Differential-geometric structures on an almost contact manifold %J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara %D 1977 %P 113-137 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTG_1977_8_a5/ %G ru %F INTG_1977_8_a5