@misc{indiciae43eaf521cd6d,
  title = {Experimental payloads for a manned Mars flyby mission},
  author = {Allen, F. G. and Chandeysson, P. L. and Grenning, E. M. and Hoffman, D. B. and Kostoff, R. N. and Liwshitz, M. and Thompson, W. B.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670020562},
  note = {Source identifier: 19670020562}
}