@article{9030,
  author = {H. Saio and C. Jeffery},
  title = {Radial pulsation in luminous hot helium stars},
  year = {1988},
  journal = {The Astrophysical Journal},
  volume = {328},
  pages = {714},
  month = {Jan-05-1988},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1988ApJ...328..714S},
  doi = {10.1086/166330},
}