@misc{indiciaeef48c54e8ffd,
  title = {Deviations from LTE in a stellar atmosphere},
  author = {Kalkofen, W. and Klein, R. I. and Stein, R. F.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790048105},
  note = {Source identifier: 19790048105}
}