1. Markeev A.P. On nonlinear oscillations of a triaxial ellipsoid on a smooth horizontal plane // PMM, 2022, vol. 86, no. 6, pp. 784–800. (in Russian)
2. Markeev A.P. Dynamics of a Body in Contact with a Solid Surface. Moscow; Izhevsk: Inst. Comput. Res.; Nauka, 2014. 496 p. (in Russian)
3. Zhuralev V.Ph. Ill-posed problems in mechanics // Mech. Solids, 2016, vol. 51, no. 5, pp. 538–541.
4. Zhuralev V.Ph., Rozenblat G.M. Paradoxes, Counterexamples and Mistakes in Mechanics. Moscow: Lenand, 2017. 240 p. (in Russian)
5. Delone N.B. Cours of Theoretical Mechanics for Technicians and Engineers. Moscow: Lenand, 2021. 432 p. (in Russian)