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Bifurcation Chaos"],"published-print":{"date-parts":[[2017,12,30]]},"abstract":"<jats:p> The purpose of this paper is to apply Lagrangian Descriptors, a concept used to describe phase space structure, to autonomous Hamiltonian systems with two degrees of freedom in order to detect periodic solutions. We propose a method for Hamiltonian systems with saddle-center equilibrium and apply this approach to the classical H\u00e9non\u2013Heiles system. 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