%0 Journal Article %A S. E. Stepanov %T $O(n)\times O(m-n)$-structures on $m$-dimensional manifolds, and submersions of Riemannian manifolds %J Algebra i analiz %D 1995 %P 188-204 %V 7 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1995_7_6_a5/ %G ru %F AA_1995_7_6_a5