%0 Journal Article %A Sun Che-shen %T Some rigidity characters of surfaces of revolution %J Doklady Akademii Nauk %D 1957 %P 758-761 %V 116 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_116_5_a10/ %G ru %F DAN_1957_116_5_a10