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