Dynamical systems — Past and present 2009, Vol. 5, No. 1, pp. 13-32 Author(s): Moser J. Citation: Moser J., Dynamical systems — Past and present, Rus. J. Nonlin. Dyn., 2009, Vol. 5, No. 1, pp. 13-32 DOI:10.20537/nd0901004 Download File PDF, 387.41 Kb This work is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License