@article{Holzer_2004,
    doi = {10.1016/j.tcs.2004.04.010},
    url = {https://doi.org/10.1016%2Fj.tcs.2004.04.010},
    year = {2004},
    month = {nov},
    publisher = {Elsevier {BV}},
    volume = {327},
    number = {3},
    pages = {319--347},
    author = {Markus Holzer and Barbara König},
    title = {On deterministic finite automata and syntactic monoid size},
    journal = {Theoretical Computer Science}
}

@article{Holzer_2004, doi = {10.1016/j.tcs.2004.04.010}, url = {https://doi.org/10.1016%2Fj.tcs.2004.04.010}, year = {2004}, month = {nov}, publisher = {Elsevier {BV}}, volume = {327}, number = {3}, pages = {319--347}, author = {Markus Holzer and Barbara König}, title = {On deterministic finite automata and syntactic monoid size}, journal = {Theoretical Computer Science} }