@incollection{Caucal_1996,
    doi = {10.1007/3-540-61440-0_128},
    url = {https://doi.org/10.1007%2F3-540-61440-0_128},
    year = {1996},
    publisher = {Springer Berlin Heidelberg},
    pages = {194--205},
    author = {Didier Caucal},
    title = {On infinite transition graphs having a decidable monadic theory},
    booktitle = {Automata, Languages and Programming}
}

@incollection{Caucal_1996, doi = {10.1007/3-540-61440-0_128}, url = {https://doi.org/10.1007%2F3-540-61440-0_128}, year = {1996}, publisher = {Springer Berlin Heidelberg}, pages = {194--205}, author = {Didier Caucal}, title = {On infinite transition graphs having a decidable monadic theory}, booktitle = {Automata, Languages and Programming} }