@article{10528,
  author = {J.-P. Zahn},
  title = {Tidal friction in close binary stars},
  year = {1977},
  journal = {Astronomy and Astrophysics},
  volume = {57},
  pages = {383-394},
  url = {http://adsabs.harvard.edu/full/1977A\%26A....57..383Z},
  note = {JILA Pub. 1621},
}