Andreev, A. S.; Bojkova, T. A. Lyapunov functions of constant sign and stability problems. (English) Zbl 1046.34077 Mekh. Tverd. Tela 32, 109-116 (2002). Reviewer: Vladimir Evgenievich Puzyrev (Donetsk) MSC: 34D20 70F20 70K20 PDFBibTeX XMLCite \textit{A. S. Andreev} and \textit{T. A. Bojkova}, Mekh. Tverd. Tela 32, 109--116 (2002; Zbl 1046.34077)
Mozalevskaya, G. V.; Kharlamova, E. I. On equations of motion for system of two bodies jointed by a nonholonomic hinge. (Russian) Zbl 0926.70017 Mekh. Tverd. Tela 27, 8-11 (1995). Reviewer: L.N.Chernetskaya (Kyïv) MSC: 70F20 70E99 PDFBibTeX XMLCite \textit{G. V. Mozalevskaya} and \textit{E. I. Kharlamova}, Mekh. Tverd. Tela 27, 8--11 (1995; Zbl 0926.70017)
Kovalev, A. M. Hamiltonian equations for the motion of mechanical systems under constraints on the basis of the Pontryagin maximum principle. (Russian) Zbl 0595.70015 Mekh. Tverd. Tela 18, 67-73 (1986). Reviewer: E.Ihle MSC: 70H25 70F25 70F20 70E05 PDFBibTeX XMLCite \textit{A. M. Kovalev}, Mekh. Tverd. Tela 18, 67--73 (1986; Zbl 0595.70015)
Okuneva, G. G. The motion of a solid body in a Newtonian field of forces having a fixed point and subjected to non-holonomic constraints. (Russian) Zbl 0595.70007 Mekh. Tverd. Tela 18, 40-43 (1986). Reviewer: E.Ihle MSC: 70E05 70G10 70F25 37G99 PDFBibTeX XMLCite \textit{G. G. Okuneva}, Mekh. Tverd. Tela 18, 40--43 (1986; Zbl 0595.70007)