%0 Journal Article %A V. V. Ryzhkov %T Riemannian geometries of higher order. Imbedding problem %J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara %D 1966 %P 265-330 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTG_1966_1_a8/ %G ru %F INTG_1966_1_a8