@article{9909,
  author = {J. Lesh and M. Aizenman},
  title = {The spectral classification of the beta Cephei stars and their location in the theoretical Hertzsprung-Russell diagram},
  year = {1973},
  journal = {Astronomy and Astrophysics},
  volume = {22},
  chapter = {229},
  pages = {229-237},
  url = {http://adsabs.harvard.edu/full/1973A\%26A....22..229L},
  note = {<p>JILA Pub. 851</p>},
}