@article{towardsaclassificationoflindenmayer,
  title = {Towards a classification of Lindenmayer systems},
  author = {Diego Krivochen and Douglas Saddy},
  year = {2018},
  eprint = {1809.10542},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1809.10542v1},
}