@misc{indiciae68078514d000,
  title = {Progress in Development of the Axel Rovers},
  author = {Nesnas, Issa A. and Helmick, Daniel M. and Volpe, Richard A. and Abad-Manterola, Pablo and Edlund, Jeffrey A.},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20100028898},
  note = {Source identifier: 20100028898}
}