@incollection{seth:09,
    Author = {Seth, Anil},
    BookTitle = {Reachability Problems},
    Editor = {Bournez, Olivier and Potapov, Igor},
    File = {Games on Higher Order Multi-stack Pushdown Systems - Seth (0) (0) - a - a - f.pdf},
    ISBN = {978-3-642-04419-9},
    Keywords = {higher-order pushdown automata and multi-pushdown automata and parity games and saturation method},
    Pages = {203-216},
    Publisher = {Springer Berlin Heidelberg},
    Series = {Lecture Notes in Computer Science},
    Title = {Games on Higher Order Multi-stack Pushdown Systems},
    URL = {http://dx.doi.org/10.1007/978-3-642-04420-5\_19},
    Volume = {5797},
    Year = {2009},
    bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-642-04420-5\_19},
    date-added = {2012-11-20 11:33:05 +0000},
    date-modified = {2013-01-31 10:33:59 +0000},
    doi = {10.1007/978-3-642-04420-5_19}
}

@incollection{seth:09, Author = {Seth, Anil}, BookTitle = {Reachability Problems}, Editor = {Bournez, Olivier and Potapov, Igor}, File = {Games on Higher Order Multi-stack Pushdown Systems - Seth (0) (0) - a - a - f.pdf}, ISBN = {978-3-642-04419-9}, Keywords = {higher-order pushdown automata and multi-pushdown automata and parity games and saturation method}, Pages = {203-216}, Publisher = {Springer Berlin Heidelberg}, Series = {Lecture Notes in Computer Science}, Title = {Games on Higher Order Multi-stack Pushdown Systems}, URL = {http://dx.doi.org/10.1007/978-3-642-04420-5_19}, Volume = {5797}, Year = {2009}, bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-642-04420-5_19}, date-added = {2012-11-20 11:33:05 +0000}, date-modified = {2013-01-31 10:33:59 +0000}, doi = {10.1007/978-3-642-04420-5_19} }