Bertsch76'

BibTeX

@article{DBLP:journals/mst/Bertsch76,
  author    = {Eberhard Bertsch},
  title     = {Surjectivity of Functors on Grammars},
  journal   = {Mathematical Systems Theory},
  volume    = {9},
  number    = {4},
  year      = {1976},
  pages     = {298-307},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}