FernauFOR07'

BibTeX

@article{DBLP:journals/jalc/FernauFOR07,
  author    = {Henning Fernau and
               Rudolf Freund and
               Marion Oswald and
               Klaus Reinhardt},
  title     = {Refining the Nonterminal Complexity of Graph-Controlled,
               Programmed, and Matrix Grammars},
  journal   = {Journal of Automata, Languages and Combinatorics},
  volume    = {12},
  number    = {1-2},
  year      = {2007},
  pages     = {117-138},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}