@article{stratifiedlabelingsforabstract,
  title = {Stratified Labelings for Abstract Argumentation},
  author = {Matthias Thimm and Gabriele Kern-Isberner},
  year = {2013},
  eprint = {1308.0807},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1308.0807v1},
}