@misc{indiciae86a690e6512e,
  title = {A single collision model for electron-beam currents between plane electrodes.},
  author = {Goldstein, A. W. and Goldstein, C. M.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670056400},
  note = {Source identifier: 19670056400}
}