@inproceedings{11311_971166,
author = {Dei Tos, Diogene Alessandro and Topputo, Francesco},
title = {On the Advantages of Using a Strict Hierarchy to Model Astrodynamical Problems},
year = {2015},
booktitle = {66th International Astronautical Congress (IAC 2015)},
pages = {5479--5490},
publisher = {Curran Associates},
isbn = {978-1-5108-1893-4},
}