Time-dependent properties in two-dimensional and Hamiltonian mappingsA.L.P. Livorati, J.A. de Oliveira, D.G. Ladeira and E.D. LeonelEur. Phys. J. Special Topics, 223 13 (2014) 2953-2958DOI: https://doi.org/10.1140/epjst/e2014-02308-6