%0 Journal Article
%A L. G. Mikhailov
%A Z. D. Usmanov
%T Infinitesimal bendings of surfaces of revolution with positive curvature having a conic or a parabolic point at the pole
%J Doklady Akademii Nauk
%D 1966
%P 791-794
%V 166
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_166_4_a6/
%G ru
%F DAN_1966_166_4_a6