@article{5082,
  author = {N. Andersen and K. Bartschat},
  title = {Can quantum mechanical description of electron-sodium collisions be considered complete? Present status and future prospects for 3s to 3p transitions},
  year = {1993},
  journal = {Comments on Atomic and Molecular Physics},
  volume = {29},
  note = {JILA Pub. 4957},
}