@article{SponagelAkbay2006,
  author    = {Stefan Sponagel and U. Akbay},
  title     = {{\"U}ber den Mechanismus der Oberfl{\"a}cheninstabilit{\"a}t viskosimetrischer Str{\"o}mungen},
  journal   = {Rheologica Acta. 23 (1984), H. 2},
  pages     = {185 -- 188},
  year      = {2006},
}