CAPIŃSKI, Maciej J. and WASIECZKO-ZAJĄC, Anna. Geometric proof of strong stable/unstable manifolds with application to the restricted three body problem. Topological Methods in Nonlinear Analysis. Online. 1 September 2015. Vol. 46, no. 1, pp. 363 - 399. [Accessed 22 July 2024]. DOI 10.12775/TMNA.2015.051.