DBLP BibTeX Record 'journals/acta/Leeuwen79'

@article{DBLP:journals/acta/Leeuwen79,
  author    = {Jan van Leeuwen},
  title     = {A Useful Lemma for Context-Free Programmed Grammars},
  journal   = {Acta Inf.},
  volume    = {11},
  year      = {1979},
  pages     = {373-386},
  ee        = {http://dx.doi.org/10.1007/BF00289095},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}