@misc{indiciaef34e742841e0,
  title = {Effects on LDEF exposed copper film and bulk},
  author = {Peters, Palmer N. and Gregory, John C. and Christl, Ligia C. and Raikar, Ganesh N.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920015573},
  note = {Source identifier: 19920015573}
}