@incollection{JaninWalukiewicza,
    Author = {Janin, David and Walukiewicz, Igor},
    BookTitle = {Mathematical Foundations of Computer Science 1995},
    Editor = {Wiedermann, Ji{\v r}{\'\i} and H{\'a}jek, Petr},
    File = {Automata for the modal {$\mu$}-calculus and related results - Janin, Walukiewicz (0) (0) - a - a - x.pdf},
    ISBN = {978-3-540-60246-0},
    Keywords = {modal mu-calculus and tree automata},
    Pages = {552-562},
    Publisher = {Springer Berlin Heidelberg},
    Series = {Lecture Notes in Computer Science},
    Title = {Automata for the modal {$\mu$}-calculus and related results},
    URL = {http://dx.doi.org/10.1007/3-540-60246-1\_160},
    Volume = {969},
    Year = {1995},
    bdsk-url-1 = {http://dx.doi.org/10.1007/3-540-60246-1\_160},
    date-added = {2013-03-27 14:27:58 +0000},
    date-modified = {2013-03-27 14:28:27 +0000},
    file-2 = {Automata for the modal {$\mu$}-calculus and related results - Janin, Walukiewicz (1) (0) - a - a - x.pdf},
    doi = {10.1007/3-540-60246-1_160}
}

@incollection{JaninWalukiewicza, Author = {Janin, David and Walukiewicz, Igor}, BookTitle = {Mathematical Foundations of Computer Science 1995}, Editor = {Wiedermann, Ji{\v r}{\'\i} and H{\'a}jek, Petr}, File = {Automata for the modal {$\mu$}-calculus and related results - Janin, Walukiewicz (0) (0) - a - a - x.pdf}, ISBN = {978-3-540-60246-0}, Keywords = {modal mu-calculus and tree automata}, Pages = {552-562}, Publisher = {Springer Berlin Heidelberg}, Series = {Lecture Notes in Computer Science}, Title = {Automata for the modal {$\mu$}-calculus and related results}, URL = {http://dx.doi.org/10.1007/3-540-60246-1_160}, Volume = {969}, Year = {1995}, bdsk-url-1 = {http://dx.doi.org/10.1007/3-540-60246-1_160}, date-added = {2013-03-27 14:27:58 +0000}, date-modified = {2013-03-27 14:28:27 +0000}, file-2 = {Automata for the modal {$\mu$}-calculus and related results - Janin, Walukiewicz (1) (0) - a - a - x.pdf}, doi = {10.1007/3-540-60246-1_160} }