Alejandro Javier García Nicolás D. Rotstein Mariano Tucat Guillermo Ricardo Simari An Argumentative Reasoning Service for Deliberative Agents. 128-139 2007 conf/ksem/2007 KSEM http://dx.doi.org/10.1007/978-3-540-76719-0_16 db/conf/ksem/ksem2007.html#GarciaRTS07