@inproceedings{DBLP:conf/jelia/BesnardS96,
  author = {Besnard, Philippe and Schaub, Torsten},
  title = {A Simple Signed System for Paraconsistent Reasoning},
  booktitle = {{JELIA}},
  series = {Lecture Notes in Computer Science},
  volume = {1126},
  pages = {404--416},
  publisher = {Springer},
  year = {1996}
}