@misc{indiciae0cf73d4ae243,
  title = {Radiation issues for piloted Mars mission},
  author = {Badhwar, Gautam D. and Nachtwey, D. S. and Yang, Tracy C.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920038276},
  note = {Source identifier: 19920038276}
}