@misc{indiciae331d89e34b3b,
  title = {Quantitative multielement analysis using high energy particle bombardment},
  author = {Clark, P. J. and Neal, G. F. and Allen, R. O.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740024062},
  note = {Source identifier: 19740024062}
}