@article{11480,
  author = {Lewis Branscomb},
  title = {The Role of Atomic Collision Processes in Astrophysics},
  year = {1968},
  journal = {Physical Review Letters ( Physics of Electronic and Atomic Collisions. Invited Papers for the Fifth International Conference, Leningrad July, 1967},
  pages = {12-31},
  note = {JILA Pub. 403},
}