@inproceedings{11311_713358,
  author    = {Massari, Mauro and Topputo, Francesco and G., Mingotti},
  title     = {Alternative Hybrid Propulsion Transfers for Marco Polo NEOs Sample Return Mission},
  year      = {2013},
  booktitle = {Spaceflight Mechanics 2013},
  pages     = {3353--3367},
  publisher = {Univelt},
  isbn      = {978-0-87703-597-8},
}