@misc{indiciae279fc715f568,
  title = {Wide range magnetic electron spectrograph},
  author = {Coplan, M. A. and Wang, L.-J. and Moore, J. H. and Hoffman, R. A.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890059876},
  note = {Source identifier: 19890059876}
}