@misc{indiciae5f3fd0b9c56e,
  title = {Positive ion composition from a rocket-borne mass spectrometer},
  author = {Blumle, L. J. and Goldberg, R. A.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700003791},
  note = {Source identifier: 19700003791}
}