@article{KV01,
    Address = {New York, NY, USA},
    Author = {Kupferman, Orna and Vardi, Moshe Y.},
    File = {Weak alternating automata are not that weak - Kupferman, Vardi (0) (0) - a - a - x.pdf},
    ISSN = {1529-3785},
    Journal = {ACM Trans. Comput. Logic},
    Keywords = {alternating automata and complementation of Buechi automata and progress measure},
    Month = {July},
    Number = {3},
    Pages = {408--429},
    Publisher = {ACM},
    Title = {Weak alternating automata are not that weak},
    URL = {http://doi.acm.org/10.1145/377978.377993},
    Volume = {2},
    Year = {2001},
    acmid = {377993},
    bdsk-url-1 = {http://doi.acm.org/10.1145/377978.377993},
    bdsk-url-2 = {http://dx.doi.org/10.1145/377978.377993},
    date-added = {2012-04-03 21:04:32 +0200},
    date-modified = {2012-04-03 19:05:14 +0000},
    issue_date = {July 2001},
    numpages = {22},
    doi = {10.1145/377978.377993}
}

@article{KV01, Address = {New York, NY, USA}, Author = {Kupferman, Orna and Vardi, Moshe Y.}, File = {Weak alternating automata are not that weak - Kupferman, Vardi (0) (0) - a - a - x.pdf}, ISSN = {1529-3785}, Journal = {ACM Trans. Comput. Logic}, Keywords = {alternating automata and complementation of Buechi automata and progress measure}, Month = {July}, Number = {3}, Pages = {408--429}, Publisher = {ACM}, Title = {Weak alternating automata are not that weak}, URL = {http://doi.acm.org/10.1145/377978.377993}, Volume = {2}, Year = {2001}, acmid = {377993}, bdsk-url-1 = {http://doi.acm.org/10.1145/377978.377993}, bdsk-url-2 = {http://dx.doi.org/10.1145/377978.377993}, date-added = {2012-04-03 21:04:32 +0200}, date-modified = {2012-04-03 19:05:14 +0000}, issue_date = {July 2001}, numpages = {22}, doi = {10.1145/377978.377993} }