%0 Journal Article %A V. D. Izmailov %T On the theory at hypersurfaces of affine connections %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1960 %V 15 %N 5 %U http://geodesic.mathdoc.fr/item/RM_1960_15_5_a7/ %G ru %F RM_1960_15_5_a7