@article{9518,
  author = {S. Trehan and Dana Billings},
  title = {On the Oscillations of a Magnetic Polytrope},
  year = {1971},
  journal = {The Astrophysical Journal},
  volume = {169},
  pages = {567},
  month = {Jan-10-1971},
  issn = {0004-637X},
  url = {http://adsabs.harvard.edu/full/1971ApJ...169..567T},
  doi = {10.1086/151175},
}