@article{Render_2010,
    doi = {10.1016/j.tcs.2009.11.007},
    url = {https://doi.org/10.1016%2Fj.tcs.2009.11.007},
    year = {2010},
    month = {feb},
    publisher = {Elsevier {BV}},
    volume = {411},
    number = {7-9},
    pages = {1004--1012},
    author = {Elaine Render and Mark Kambites},
    title = {Semigroup automata with rational initial and terminal sets},
    journal = {Theoretical Computer Science}
}

@article{Render_2010, doi = {10.1016/j.tcs.2009.11.007}, url = {https://doi.org/10.1016%2Fj.tcs.2009.11.007}, year = {2010}, month = {feb}, publisher = {Elsevier {BV}}, volume = {411}, number = {7-9}, pages = {1004--1012}, author = {Elaine Render and Mark Kambites}, title = {Semigroup automata with rational initial and terminal sets}, journal = {Theoretical Computer Science} }