@article{9956,
  author = {T. Vorburger and S. Woo and J. Whealton},
  title = {Comment on approximations involving the transport equation for ions in drift tubes},
  year = {1974},
  journal = {Journal of Applied Physics},
  volume = {45},
  pages = {2484},
  month = {Jan-01-1974},
  issn = {00218979},
  url = {http://link.aip.org/link/?JAP/45/2484/1\&Agg=doi},
  doi = {10.1063/1.1663617},
}