@misc{indiciaee8633a581572,
  title = {Mass-dependent channel electron multiplier operation},
  author = {Fields, S. A. and Burch, J. L. and Oran, W. A.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770067326},
  note = {Source identifier: 19770067326}
}