@misc{indiciaef39f05a8e19b,
  title = {Experimental technique to investigate the interstellar gas - Preliminary analysis},
  author = {Lind, D. L. and Geiss, J. and Buehler, F. and Eugster, O.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930054987},
  note = {Source identifier: 19930054987}
}