%0 Journal Article %A G. N. Chernis %T A test of the rigidity of a convex surface of revolution under conical sliding constraints %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1976 %P 111-115 %N 1 %U http://geodesic.mathdoc.fr/item/IVM_1976_1_a12/ %G ru %F IVM_1976_1_a12