@article{GDZPPN002265095, title = {Periodic oscillating satellites in the problem of three bodies.}, journal = {Mathematische Annalen}, volume = {74}, year = {1913}, pages = {441-479}, zbl = {44.0826.02}, url = {http://dml.mathdoc.fr/item/GDZPPN002265095} }
Moulton, F.R. Periodic oscillating satellites in the problem of three bodies.. Mathematische Annalen, Tome 74 (1913) pp. 441-479. http://gdmltest.u-ga.fr/item/GDZPPN002265095/