AanderaaB71'

BibTeX

@article{DBLP:journals/jsyml/AanderaaB71,
  author    = {St{\aa}l Aanderaa and
               Dag Belsnes},
  title     = {Decision Problems for Tag Systems},
  journal   = {J. Symb. Log.},
  volume    = {36},
  number    = {2},
  year      = {1971},
  pages     = {229-239},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}