Sakharov A.V., “Rotation of a body with two movable internal masses on a rough plane”, Journal of Applied Mathematics and Mechanics, 79:2 (2015), 132–141
Sakharov A.V., “Rotation of the body with movable internal masses around the center of mass on a rough plane”, Regular and Chaotic Dynamics, 20:4 (2015), 428–440
A. V. Sakharov, “Dynamics of a point in the axisymmetric gravitational potential of a massive fixed ring and center”, TMF, 207:2 (2021), 319–330; Theoret. and Math. Phys., 207:2 (2021), 678–688
2019
2.
A. V. Sakharov, “Some Trajectories of a Point in the Potential of a Fixed Ring and Center”, Rus. J. Nonlin. Dyn., 15:4 (2019), 587–592
Alexander V. Sakharov, “Rotation of the Body with Movable Internal Masses Around the Center of Mass on a Rough Plane”, Regul. Chaotic Dyn., 20:4 (2015), 428–440