@misc{indiciaef670c99298a5,
  title = {A computer operated mass spectrometer system},
  author = {Bacon, V. A. and Bridges, J. C. and Coburn, T. C. and Halpern, B. and Lederberg, J. and Levinthal, E. C. and Reynolds, W. E. and Steed, E. and Tucker, R. B.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710031853},
  note = {Source identifier: 19710031853}
}