@article{GDZPPN002181606,
title = {A new method of perturbation theory and its application to the satellite problem of celestial mechanics.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {222},
year = {1966},
pages = {113-145},
zbl = {0141.22802},
url = {http://dml.mathdoc.fr/item/GDZPPN002181606}
}
Arenstorf, Richard F. A new method of perturbation theory and its application to the satellite problem of celestial mechanics.. Journal für die reine und angewandte Mathematik, Tome 222 (1966) pp. 113-145. http://gdmltest.u-ga.fr/item/GDZPPN002181606/