@misc{indiciae8a761861c979,
  title = {Radiation shielding estimates for manned Mars space flight.},
  author = {V E Dudkin and E E Kovalev and A V Kolomensky and V A Sakovich and V F Semenov and V P Demin and E V Benton},
  year = {1992},
  doi = {10.1016/1359-0189(92)90081-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/11537532/},
  note = {Source identifier: 11537532}
}