Theory and applications of formal argumentation : first international workshop, TAFA 2011 : Barcelona, Spain, July 16-17, 2011 : revised selected papers : TAFA-11 : IJCAI-11 : 22nd international joint conference on artificial intelligence : Jul 2011, Barcelona, Spain.
(Lecture Notes in Computer Science ; 7132. Lecture Notes in Artificial Intelligence)
Theory and applications of formal argumentation : 1st international workshop, TAFA 2011 : Barcelona, Spain, July 16-17, 2011 : revised selected papers.