%0 Journal Article %A A. A. Afonin %T Nonintegrability of the problem on sliding an unbalanced disk over a horizontal plane %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1998 %P 69-70 %N 4 %U http://geodesic.mathdoc.fr/item/VMUMM_1998_4_a15/ %G ru %F VMUMM_1998_4_a15