@article{BurkartE96,
  title = {More infinite results},
  author = {Olaf Burkart and Javier Esparza},
  year = {1996},
  url = {http://www.elsevier.com/gej-ng/31/29/23/30/23/show/Products/notes/index.htt#008},
  researchr = {https://researchr.org/publication/BurkartE96},
  cites = {0},
  citedby = {0},
  journal = {Electronic Notes in Theoretical Computer Science},
  volume = {5},
  pages = {29},
}