@misc{indiciae253da0a5d218,
  title = {Space Weathering Experiments on Spacecraft Materials},
  author = {Cooper, R. and Cowardin, H. and Engelhar, D. and Plis, Elena and Hoffman, R.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170002370},
  note = {Source identifier: 20170002370}
}