@misc{indiciae9a56b9ec82c5,
  title = {Minimum Delta 5, three-impulse transfer onto a trans-Mars asymptotic velocity vector},
  author = {Bean, W. C.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700015788},
  note = {Source identifier: 19700015788}
}