%0 Journal Article %A V. V. Kazak %T Study of generalized translation conditions for a~class of surfaces of positive curvature %J Matematičeskie zametki %D 1975 %P 115-121 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1975_18_1_a14/ %G ru %F MZM_1975_18_1_a14