CintulaH09'

@article{DBLP:journals/logcom/CintulaH09,
  author    = {Petr Cintula and
               Petr H{\'a}jek},
  title     = {Complexity Issues in Axiomatic Extensions of Lukasiewicz
               Logic},
  journal   = {J. Log. Comput.},
  volume    = {19},
  number    = {2},
  year      = {2009},
  pages     = {245-260},
  ee        = {http://dx.doi.org/10.1093/logcom/exn052},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}