@article{Ilie_2003,
    doi = {10.1016/s0890-5401(03)00090-7},
    url = {https://doi.org/10.1016%2Fs0890-5401%2803%2900090-7},
    year = {2003},
    month = {oct},
    publisher = {Elsevier {BV}},
    volume = {186},
    number = {1},
    pages = {140--162},
    author = {Lucian Ilie and Sheng Yu},
    title = {Follow automata},
    journal = {Information and Computation}
}

@article{Ilie_2003, doi = {10.1016/s0890-5401(03)00090-7}, url = {https://doi.org/10.1016%2Fs0890-5401%2803%2900090-7}, year = {2003}, month = {oct}, publisher = {Elsevier {BV}}, volume = {186}, number = {1}, pages = {140--162}, author = {Lucian Ilie and Sheng Yu}, title = {Follow automata}, journal = {Information and Computation} }