FontR00'

BibTeX

@article{DBLP:journals/jsyml/FontR00,
  author    = {Josep Maria Font and
               Miquel Rius},
  title     = {An Abstract Algebraic Logic Approach to Tetravalent Modal
               Logics},
  journal   = {J. Symb. Log.},
  volume    = {65},
  number    = {2},
  year      = {2000},
  pages     = {481-518},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}