@article{Csima00,
  title = {Two remarks on variants of simple eco-grammar systems},
  author = {Judit Csima},
  year = {2000},
  url = {http://www.inf.u-szeged.hu/kutatas/actacybernetica/vol14n4/cikk5.xml},
  tags = {grammar},
  researchr = {https://researchr.org/publication/Csima00},
  cites = {0},
  citedby = {0},
  journal = {Acta Cybern.},
  volume = {14},
  number = {4},
  pages = {569-582},
}