@article{10412,
  author = {D. Faulkner},
  title = {Cepheid studies. I - Mode interaction in the beat Cepheid U Trianguli Australis},
  year = {1977},
  journal = {The Astrophysical Journal},
  volume = {216},
  pages = {49},
  month = {Jan-09-1977},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1977ApJ...216...49F},
  doi = {10.1086/155442},
}