%0 Journal Article %A O. N. Dementiev %T Influence of form errors of a chamber on a rotating ball stability %J Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika %D 2011 %P 75-88 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/VCHGU_2011_13_a6/ %G ru %F VCHGU_2011_13_a6