@article{9899,
  author = {J.-C. Pecker and F. Praderie and Richard Thomas},
  title = {A Scheme of Stellar Atmospheric Regions. I. The General Approach},
  year = {1973},
  journal = {Astronomy and Astrophysics},
  volume = {29},
  chapter = {289},
  pages = {289-296},
  month = {12/1973},
  url = {http://adsabs.harvard.edu/full/1973A\%26A....29..289P},
  note = {<p>JILA Pub. 1008</p>},
}