%0 Journal Article %A I. Kh. Sabitov %T Certain results on infinitesimal deformations of surfaces “in the small” and “in the large” %J Doklady Akademii Nauk %D 1965 %P 1256-1258 %V 162 %N 6 %U http://geodesic.mathdoc.fr/item/DAN_1965_162_6_a11/ %G ru %F DAN_1965_162_6_a11