S.Z. Hassan, B.N. Kharrat, H.M. Yehia, “On the stability of motion of a gyrostat about a fixed point under the action of non-symmetric fields”, European Journal of Mechanics - A/Solids, 18, № 2, 1999, 313
M.P. Kharlamov, “Phase topology of one system with separated variables and singularities of the symplectic structure”, Journal of Geometry and Physics, 87, 2015, 248
M. P. Kharlamov, “Separation of variables in the generalized 4th Appelrot class”, Regul. Chaot. Dyn., 12, № 3, 2007, 267
V. Yu. Ol’shanskii, “Nonregular precession of a rigid body in three uniform fields”, Prikladnaâ matematika i mehanika, 88, № 1, 2024, 17