@article{Gécseg_1983, title={On a representation of deterministic uniform root-to-frontier tree transformations}, volume={6}, url={https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/3250}, number={2}, journal={Acta Cybernetica}, author={Gécseg, Ferenc}, year={1983}, month={Jan.}, pages={173-180} }