@misc{indiciaef236b8df65d7,
  title = {Long-term changes in composition of solar particles implanted in extraterrestrial materials},
  author = {Kerridge, J. F. and Signer, P. and Wieler, R. and Becker, R. H. and Pepin, R. O.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920064057},
  note = {Source identifier: 19920064057}
}