@techreport{ScheidNebel2008,
  author    = {Anika Scheid and Markus Nebel},
  title     = {On Abstract Shapes of RNA},
  institution = {Fachbereich Informatik},
  series    = {Interner Bericht des Fachbereich Informatik},
  number    = {368},
  year      = {2008},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-15208},
}