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[A]Arnold, V. I.. Mathematical Methods of Classical Mechanics. Springer-Verlag, New York, 1979.Google Scholar
[C]
[C]Conley, Charles. Isolated Invariant Sets and the Morse Index. C.B.M.S. regional conference series in mathematics38, 1978.CrossRefGoogle Scholar
[deM-P]
[deM-P]Melo, Welington de & Palis, JacobJr. Geometric Theory of Dynamical Systems, an Introduction. Springer-Verlag, New York, 1982.Google Scholar
[G-H]
[G-H]Guckenheimer, John & Holmes, Philip. Nonlinear Oscillations, Dynamical Systems and Bifurcations of Vector Fields. Applied Mathematical Sciences, Vol. 42, Springer-Verlag, New York, 1983.CrossRefGoogle Scholar