1. Abelian integrals and limit cycles;Dumortier;J. Differential Equations,2006
2. Uniqueness of a class of heteroclinic bifurcation of limit cycles;Han;Acta Math. Sinica (Chin. Ser.),1997
3. Bifurcations of limit cycles from a heteroclinic cycle of Hamiltonian systems;Han;Chin. Ann. Math. Ser. B,1998
4. Asymptotic expansions of Melnikov functions and limit cycle bifurcations;Han;Internat. J. Bifur.,2012
5. Bifurcation Theory of Limit Cycles;Han,2013