@misc{Risch15,
author = {Vincent Risch},
title = {X-logics based multivalued reasoning for dialogical agents (ongoing work).},
howpublished = {2nd Madeira Workshop on Belief Revision and Argumentation, BRA 2015, Madeira, Portugal.},
year = 2015,
note = {http://www4.uma.pt/bra2015/index.html}
}