@article{9418,
  author = {Richard Thomas},
  title = {Spectrum Formation without the Hypothesis of LTE \textendash Physical Principles},
  year = {1970},
  number = {106},
  pages = {1-28},
  month = {1970-11-25},
  address = {Boulder},
  issn = {106},
  note = {JILA Pub. 719},
}