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S. L. T. de Souza, Batista, A. Marcos, Baptista, M. S., Caldas, I. L., and Balthazar, J. M., “Characterization in bi-parameter space of a non-ideal oscillator”, Physica A: Statistical Mechanics and its Applications, vol. 466, 2017.

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S. L. T. de Souza, Caldas, I. L., Viana, R. L., and Balthazar, J. M., “Control and chaos for vibro-impact and non-ideal oscillators”, Journal of Theoretical and Applied Mechanics, vol. 46, 2008.

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S. L. T. de Souza and Caldas, I. L., “Controlling chaotic orbits in mechanical systems with impacts”, Chaos, Solitons & Fractals, vol. 19, no. 1, pp. 171 - 178, 2004.

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