%0 Journal Article %A A. M. Shmatkov %T Periodic solutions to the optimal control problem of rotation of a rigid body using internal mass %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2020 %P 63-67 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2020_3_a11/ %G ru %F VMUMM_2020_3_a11