@inproceedings{11311_645747,
author = {Topputo, Francesco and Bernelli Zazzera, Franco},
title = {A Method to Solve Nonlinear Optimal Control Problems in Astrodynamics},
year = {2012},
booktitle = {Dynamics and Control of Space Systems 2012},
pages = {1531--1543},
publisher = {Univelt},
isbn = {9780877035879},
}