@article{Fratani2006363,
    Author = {Fratani, S. and Senizergues, G.},
    File = {Iterated pushdown automata and sequences of rational numbers - Fratani, Senizergues (0) (0) - a - a - q.pdf},
    ISSN = {0168-0072},
    Journal = {Annals of Pure and Applied Logic},
    Keywords = {higher-order pushdown automata},
    Note = {<ce:title>Papers presented at the Second St. Petersburg Days of Logic and Computability Conference on the occasion of the centennial of Andrey Andreevich Markov, Jr.</ce:title> <xocs:full-name>Papers presented at the Second St. Petersburg Days of Logic and Computability Conference on the occasion of the centennial of Andrey Andreevich Markov, Jr.</xocs:full-name>},
    Number = {3},
    Pages = {363 - 411},
    Title = {Iterated pushdown automata and sequences of rational numbers},
    URL = {http://www.sciencedirect.com/science/article/pii/S0168007205001831},
    Volume = {141},
    Year = {2006},
    bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/S0168007205001831},
    bdsk-url-2 = {http://dx.doi.org/10.1016/j.apal.2005.12.004},
    date-added = {2012-03-06 21:20:35 +0100},
    date-modified = {2012-06-21 07:39:11 +0000},
    doi = {10.1016/j.apal.2005.12.004}
}

@article{Fratani2006363, Author = {Fratani, S. and Senizergues, G.}, File = {Iterated pushdown automata and sequences of rational numbers - Fratani, Senizergues (0) (0) - a - a - q.pdf}, ISSN = {0168-0072}, Journal = {Annals of Pure and Applied Logic}, Keywords = {higher-order pushdown automata}, Note = {Papers presented at the Second St. Petersburg Days of Logic and Computability Conference on the occasion of the centennial of Andrey Andreevich Markov, Jr. Papers presented at the Second St. Petersburg Days of Logic and Computability Conference on the occasion of the centennial of Andrey Andreevich Markov, Jr.}, Number = {3}, Pages = {363 - 411}, Title = {Iterated pushdown automata and sequences of rational numbers}, URL = {http://www.sciencedirect.com/science/article/pii/S0168007205001831}, Volume = {141}, Year = {2006}, bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/S0168007205001831}, bdsk-url-2 = {http://dx.doi.org/10.1016/j.apal.2005.12.004}, date-added = {2012-03-06 21:20:35 +0100}, date-modified = {2012-06-21 07:39:11 +0000}, doi = {10.1016/j.apal.2005.12.004} }