@article{article110b75a5,
title   = {The high-eccentricity asymmetric expansion of the disturbing function for non-planar resonant problems},
author = {Roig, F and Simula, A and Ferraz-Mello, Sylvio and Tsuchida, Masayoshi},
year = {1998},
journal   = {Astronomy and Astrophysics}
}