1. Additional Chapters in the Theory of Ordinary Differential Equations;Arnold,1978
2. English transi: “Geometric Theory of ODE,” Springer-Verlag, New York/Berlin, in press.
3. Mathematical Methods in Classical mechanics;Arnold,1978
4. On the stability of linear canonical systems with periodic coefficients;Coppel;South Austral Math. Soc.,1965
5. Strongly stable real infinitesimally symplectic mappings;Cushman;J. Differential Equations,1979