Laure Daviaud, Charles Paperman. Classes of languages generated by the Kleene star of a word. Inf. Comput., 262(Part):90-109, 2018. [doi]
@article{DaviaudP18,
title = {Classes of languages generated by the Kleene star of a word},
author = {Laure Daviaud and Charles Paperman},
year = {2018},
doi = {10.1016/j.ic.2018.07.002},
url = {https://doi.org/10.1016/j.ic.2018.07.002},
researchr = {https://researchr.org/publication/DaviaudP18},
cites = {0},
citedby = {0},
journal = {Inf. Comput.},
volume = {262},
number = {Part},
pages = {90-109},
}