@article{SponagelAkbayBecker2006,
  author    = {Stefan Sponagel and U. Akbay and E. Becker},
  title     = {Instability of plane Couette flow of viscoelastic liquids},
  journal   = {Journal of non-Newtonian fluid mechanics. 18 (1985), H. 2},
  pages     = {123 -- 141},
  year      = {2006},
}