@article{Berstel_2008,
    title = {Another proof of Soittola’s theorem},
    volume = {393},
    issn = {0304-3975},
    url = {http://dx.doi.org/10.1016/j.tcs.2007.11.020},
    doi = {10.1016/j.tcs.2007.11.020},
    number = {1–3},
    journal = {Theoretical Computer Science},
    publisher = {Elsevier BV},
    author = {Berstel, Jean and Reutenauer, Christophe},
    year = {2008},
    month = {mar},
    pages = {196–203},
    date-added = {2024-4-5 9:46:55 +0100}
}

@article{Berstel_2008, title = {Another proof of Soittola’s theorem}, volume = {393}, issn = {0304-3975}, url = {http://dx.doi.org/10.1016/j.tcs.2007.11.020}, doi = {10.1016/j.tcs.2007.11.020}, number = {1–3}, journal = {Theoretical Computer Science}, publisher = {Elsevier BV}, author = {Berstel, Jean and Reutenauer, Christophe}, year = {2008}, month = {mar}, pages = {196–203}, date-added = {2024-4-5 9:46:55 +0100} }