%0 Journal Article %A A. G. Sigalov %T Conditions for the compactness of a family of surfaces of finite topological type %J Doklady Akademii Nauk %D 1960 %P 1203-1205 %V 130 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_130_6_a6/ %G ru %F DAN_1960_130_6_a6