@article{7147,
  author = {S. Langer},
  title = {Collisional excitation of electron Landau levels in strong magnetic fields},
  year = {1981},
  journal = {Physical Review D},
  volume = {23},
  pages = {328-346},
  month = {Jan-01-1981},
  issn = {0556-2821},
  url = {http://link.aps.org/doi/10.1103/PhysRevD.23.328},
  doi = {10.1103/PhysRevD.23.328},
}