%0 Journal Article %A I. Kh. Sabitov %T Investigation of the rigidity and inflexibility of analytic surfaces of revolution with flattening at the pole %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1986 %P 29-36 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1986_5_a5/ %G ru %F VMUMM_1986_5_a5