Book78'

BibTeX

@article{DBLP:journals/acta/Book78,
  author    = {Ronald V. Book},
  title     = {On the Complexity of Formal Grammars},
  journal   = {Acta Inf.},
  volume    = {9},
  year      = {1978},
  pages     = {171-181},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}