%0 Journal Article %A Sergey V. Bolotin %T The problem of optimal control of a Chaplygin ball by internal rotors %J Russian journal of nonlinear dynamics %D 2012 %P 837-852 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2012_8_4_a10/ %G ru %F ND_2012_8_4_a10