Cédric Bastien, Jurek Czyzowicz, Wojciech Fraczak, Wojciech Rytter. Prime normal form and equivalence of simple grammars. Theoretical Computer Science, 363(2):124-134, 2006. [doi]
@article{BastienCFR06,
title = {Prime normal form and equivalence of simple grammars},
author = {Cédric Bastien and Jurek Czyzowicz and Wojciech Fraczak and Wojciech Rytter},
year = {2006},
doi = {10.1016/j.tcs.2006.07.021},
url = {http://dx.doi.org/10.1016/j.tcs.2006.07.021},
tags = {grammar},
researchr = {https://researchr.org/publication/BastienCFR06},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {363},
number = {2},
pages = {124-134},
}