@incollection{Jungteerapanich_2009,
    doi = {10.1007/978-3-642-02716-1_17},
    url = {https://doi.org/10.1007%2F978-3-642-02716-1_17},
    year = {2009},
    publisher = {Springer Berlin Heidelberg},
    pages = {220--234},
    author = {Natthapong Jungteerapanich},
    title = {A Tableau System for the Modal {$\mu$}-Calculus},
    booktitle = {Lecture Notes in Computer Science}
}

@incollection{Jungteerapanich_2009, doi = {10.1007/978-3-642-02716-1_17}, url = {https://doi.org/10.1007%2F978-3-642-02716-1_17}, year = {2009}, publisher = {Springer Berlin Heidelberg}, pages = {220--234}, author = {Natthapong Jungteerapanich}, title = {A Tableau System for the Modal {$\mu$}-Calculus}, booktitle = {Lecture Notes in Computer Science} }