Capiński, Maciej J., and Anna Wasieczko-Zając. “Geometric Proof of Strong stable/Unstable Manifolds With Application to the Restricted Three Body Problem”. Topological Methods in Nonlinear Analysis 46, no. 1 (September 1, 2015): 363–399. Accessed July 22, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2015.051.