@conference{
11311_606095,
author = {Topputo, Francesco and Ercoli, Amalia},
title = {Optimal Bi-Impulsive Earth-Moon Transfers},
year = {2011},
publisher = {Curran Associates},
address = {Red Hook, NY},
booktitle = {62nd International Astronautical Congress 2011 (IAC 2011)},
isbn = {9781618398055},
pages = {4621--4629}
}