Cite
Periodic solutions of a perturbed Kepler problem in the plane: from existence to stability
MLA
Boscaggin, Alberto, and Rafael Ortega. Periodic Solutions of a Perturbed Kepler Problem in the Plane: From Existence to Stability. 2017. EBSCOhost, https://doi.org/10.1016/j.jde.2016.05.004.
APA
Boscaggin, A., & Ortega, R. (2017). Periodic solutions of a perturbed Kepler problem in the plane: from existence to stability. https://doi.org/10.1016/j.jde.2016.05.004
Chicago
Boscaggin, Alberto, and Rafael Ortega. 2017. “Periodic Solutions of a Perturbed Kepler Problem in the Plane: From Existence to Stability.” doi:10.1016/j.jde.2016.05.004.