%0 Journal Article %A V. A. Mirzoyan %T Warped products, cones over Einstein spaces, and classification of Ric-semiparallel submanifolds of a~certain class %J Izvestiya. Mathematics %D 2003 %P 955-973 %V 67 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2003_67_5_a4/ %G en %F IM2_2003_67_5_a4