1. F. L. Chernous’ko, “On the motion of a rigid body with movable internal masses,” Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 4, 33–44 (1973).
2. L. D. Akulenko and D. D. Leshchenko, “Some problems of the motion of a rigid body with a moving mass,” Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 5, 29–34 (1978).
3. F. L. Chernousko, L. D. Akulenko, and D. D. Leshchenko, Evolution of Motions of a Rigid Body about its Center of Mass (Springer, Cham, 2017).
4. L. D. Akulenko, Asymptotic Methods of Optimal Control (Nauka, Moscow, 1987) [in Russian].
5. L. D. Akulenko, D. D. Leshchenko, A. L. Rachinskaya, and Ya. S. Zinkevich, Perturbed and Controlled Rotations of a Rigid Body (Odessk. Nats. Univ. im. I. I. Mechnikova, Odessa, 2013) [in Russian].