Jasmin Bektešević, Mustafa RS Kulenović, Esmir Pilav, “Global dynamics of cubic second order difference equation in the first quadrant”, Adv Differ Equ, 2015, № 1, 2015, 176
Jihua Yang, Shiyou Sui, Liqin Zhao, “On the Number of Zeros of Abelian Integral for a Class of Cubic Hamilton Systems with the Phase Portrait “Butterfly””, Qual. Theory Dyn. Syst., 18, № 3, 2019, 947
Marzieh Mousavi, Hamid R. Z. Zangeneh, “Limit Cycle Bifurcations by Perturbing a Hamiltonian System with a 3-Polycycle Having a Cusp of Order One or Two”, Int. J. Bifurcation Chaos, 28, № 03, 2018, 1850038
Luiz F.S. Gouveia, Joan Torregrosa, “Local cyclicity in low degree planar piecewise polynomial vector fields”, Nonlinear Analysis: Real World Applications, 60, 2021, 103278
B. Coll, A. Gasull, R. Prohens, “Probability of existence of limit cycles for a family of planar systems”, Journal of Differential Equations, 373, 2023, 152
Christian Kuehn, 191, Multiple Time Scale Dynamics, 2015, 197
Wentao Huang, Jieping Gu, Qinlong Wang, André Zegeling, “Bifurcation of limit cycles and isochronous centers on center manifolds for four‐dimensional systems”, Math Methods in App Sciences, 45, № 4, 2022, 2151
JAUME LLIBRE, REGILENE OLIVEIRA, YULIN ZHAO, “On the birth and death of algebraic limit cycles in quadratic differential systems”, Eur. J. Appl. Math, 32, № 2, 2021, 317
M.J. Álvarez, A. Gasull, J. Yu, “Lower bounds for the number of limit cycles of trigonometric Abel equations”, Journal of Mathematical Analysis and Applications, 342, № 1, 2008, 682
Changjian Liu, Guoting Chen, Jiazhong Yang, “On the hyperelliptic limit cycles of Liénard systems”, Nonlinearity, 25, № 6, 2012, 1601