@inproceedings{DBLP:conf/comma/MartinezGS06,
  author    = {Diego C. Mart\'{\i}nez and
               Alejandro Javier Garc\'{\i}a and
               Guillermo Ricardo Simari},
  title     = {On Acceptability in Abstract Argumentation Frameworks with
               an Extended Defeat Relation},
  booktitle = {COMMA},
  year      = {2006},
  pages     = {273-278},
  ee        = {http://www.booksonline.iospress.nl/Content/View.aspx?piid=1948},
  crossref  = {DBLP:conf/comma/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/comma/2006,
  editor    = {Paul E. Dunne and
               Trevor J. M. Bench-Capon},
  title     = {Computational Models of Argument: Proceedings of COMMA 2006,
               September 11-12, 2006, Liverpool, UK},
  booktitle = {COMMA},
  publisher = {IOS Press},
  series    = {Frontiers in Artificial Intelligence and Applications},
  volume    = {144},
  year      = {2006},
  isbn      = {978-1-58603-652-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}