@article{9903,
  author = {M. Aizenman and J. Perdang},
  title = {Secular Stability VI. an Instability Associated with the Perturbation of Chemical Abundances},
  year = {1973},
  journal = {Astronomy and Astrophysics},
  volume = {28},
  chapter = {327},
  pages = {327-333},
  url = {http://adsabs.harvard.edu/full/1973A\%26A....28..327A},
  note = {<p>JILA Pub. 1118</p>},
}