@conference{
11311_787328,
author = {Topputo, Francesco},
title = {Trade-Off Between Cost and Time in Lunar Transfers: a Quantitative Analysis},
year = {2014},
publisher = {Univelt},
address = {San Diego, CA},
booktitle = {Spaceflight Mechanics 2014},
isbn = {9780877036111},
pages = {3705--3719}
}