The following publications are possibly variants of this publication:
- On the number of zeros of Abelian integrals for a kind of quartic HamiltoniansJuanjuan Wu, Yongkang Zhang, Cuiping Li. amc, 228:329-335, 2014. [doi]
- The Abelian integrals of a One-Parameter Hamiltonian System under cubic PerturbationsTonghua Zhang, Wencheng Chen, Hong Zang. IJBC, 14(5):1853-1862, 2004. [doi]
- The Abelian integrals of a One-Parameter Hamiltonian System under Polynomial PerturbationsTonghua Zhang, Wencheng Chen, Maoan Han, Hong Zang. IJBC, 14(7):2449-2456, 2004. [doi]
- Estimate for the number of zeros of Abelian integrals for a kind of quartic hamiltoniansYan Zhang, Cuiping Li. npsc, 16(4):497-504, 2008. [doi]