@article{7015,
  author = {F. Walter and S. Bowyer and Jeffrey Linsky and G. Garmire},
  title = {HEAO 1 observations of active coronae in main-sequence and subgiant stars},
  year = {1980},
  journal = {The Astrophysical Journal},
  volume = {236},
  pages = {L137},
  month = {Jan-03-1980},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1980ApJ...236L.137W},
  doi = {10.1086/183214},
}