@incollection{Muller-Olm:1999,
    Author = {M{\"u}ller-Olm, Markus},
    BookTitle = {STACS 99},
    Editor = {Meinel, Christoph and Tison, Sophie},
    File = {A Modal Fixpoint Logic with Chop - Müller-Olm (0) (0) - a - a - b.pdf},
    ISBN = {978-3-540-65691-3},
    Language = {English},
    Pages = {510-520},
    Publisher = {Springer Berlin Heidelberg},
    Series = {Lecture Notes in Computer Science},
    Title = {A Modal Fixpoint Logic with Chop},
    URL = {http://dx.doi.org/10.1007/3-540-49116-3\_48},
    Volume = {1563},
    Year = {1999},
    bdsk-url-1 = {http://dx.doi.org/10.1007/3-540-49116-3\_48},
    date-added = {2014-03-19 17:22:00 +0000},
    date-modified = {2014-03-19 17:22:00 +0000},
    doi = {10.1007/3-540-49116-3_48}
}

@incollection{Muller-Olm:1999, Author = {M{\"u}ller-Olm, Markus}, BookTitle = {STACS 99}, Editor = {Meinel, Christoph and Tison, Sophie}, File = {A Modal Fixpoint Logic with Chop - Müller-Olm (0) (0) - a - a - b.pdf}, ISBN = {978-3-540-65691-3}, Language = {English}, Pages = {510-520}, Publisher = {Springer Berlin Heidelberg}, Series = {Lecture Notes in Computer Science}, Title = {A Modal Fixpoint Logic with Chop}, URL = {http://dx.doi.org/10.1007/3-540-49116-3_48}, Volume = {1563}, Year = {1999}, bdsk-url-1 = {http://dx.doi.org/10.1007/3-540-49116-3_48}, date-added = {2014-03-19 17:22:00 +0000}, date-modified = {2014-03-19 17:22:00 +0000}, doi = {10.1007/3-540-49116-3_48} }