%0 Journal Article %A N. G. Ananov %T Riemannian manifolds with boundary having mean curvature that is bounded below %J Doklady Akademii Nauk %D 1979 %P 1289-1291 %V 249 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_249_6_a0/ %G ru %F DAN_1979_249_6_a0