@article{8637,
  author = {O. Vilhu and F. Walter},
  title = {Chromospheric-coronal activity at saturated levels},
  year = {1987},
  journal = {The Astrophysical Journal},
  volume = {321},
  pages = {958},
  month = {Jan-10-1987},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1987ApJ...321..958V},
  doi = {10.1086/165689},
}