%0 Journal Article %A N. D. Polyakov %T Differential geometry of $f$-structure manifolds %J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara %D 1983 %P 95-125 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTG_1983_15_a2/ %G ru %F INTG_1983_15_a2