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Jaume Llibre, Clàudia Valls, “A note on the first integrals of the ABC system”, J. Math. Phys, 53:2 (2012), 023505
Lidia Jiménez-Lara, Jaume Llibre, “The cored and logarithm galactic potentials: Periodic orbits and integrability”, J. Math. Phys, 53:4 (2012), 042901
Jiménez-Lara L., Llibre J., “Periodic orbits and nonintegrability of generalized classical Yang–Mills Hamiltonian systems”, J. Math. Phys., 52:3 (2011), 032901, 9 pp.
Llibre J., Valls C., “On the $C^1$ non-integrability of differential systems via periodic orbits”, European J. Appl. Math., 22:4 (2011), 381–391
Llibre J., Jiménez-Lara l., “Periodic orbits and non-integrability of Hénon–Heiles systems”, J. Phys. A, 44:20 (2011), 205103, 14 pp.
Llibre J., Valls C., “On the non-integrability of the Belousov–Zhabotinskii system”, Comput. Math. Appl., 62:5 (2011), 2342–2348
Lacomba E.A., Llibre J., “Periodic orbits and non integrability of autonomous Glyden-like systems”, Mathematics and Astronomy: a Joint Long Journey, AIP Conference Proceedings, 1283, 2010, 25–31
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