%0 Journal Article %A Ya. L. Shapiro %T On reducible manifolds and local products %J Doklady Akademii Nauk %D 1972 %P 1305-1308 %V 206 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_206_6_a9/ %G ru %F DAN_1972_206_6_a9