%0 Journal Article %A Yu. D. Burago %T Mutual restrictions of curvature and area for surfaces lying in a compact part of space %J Doklady Akademii Nauk %D 1968 %P 1027-1028 %V 179 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_179_5_a3/ %G ru %F DAN_1968_179_5_a3