Marcela Capobianco Carlos Iván Chesñevar Guillermo Ricardo Simari Argumentation and the Dynamics of Warranted Beliefs in Changing Environments. 127-151 2005 11 Autonomous Agents and Multi-Agent Systems 2 http://dx.doi.org/10.1007/s10458-005-1354-8 db/journals/aamas/aamas11.html#CapobiancoCS05