@misc{indiciae8c68faefb764,
  title = {Ion composition experiment},
  author = {Coplan, M. A. and Ogilvie, K. W. and Bochsler, P. A. and Geiss, J.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780065149},
  note = {Source identifier: 19780065149}
}