@article{Eilenberg1969447,
    Author = {Eilenberg, S. and Elgot, C. C. and Shepherdson, J. C.},
    File = {Sets recognized by n-tape automata - Eilenberg, Elgot, Shepherdson (0) (0) - a - a - l.pdf},
    ISSN = {0021-8693},
    Journal = {Journal of Algebra},
    Keywords = {synchronized relations},
    Number = {4},
    Pages = {447 - 464},
    Title = {Sets recognized by n-tape automata},
    URL = {http://www.sciencedirect.com/science/article/pii/0021869369901070},
    Volume = {13},
    Year = {1969},
    bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/0021869369901070},
    bdsk-url-2 = {http://dx.doi.org/10.1016/0021-8693(69)90107-0},
    date-added = {2013-11-13 10:20:10 +0000},
    date-modified = {2013-11-13 10:21:18 +0000},
    doi = {10.1016/0021-8693(69)90107-0}
}

@article{Eilenberg1969447, Author = {Eilenberg, S. and Elgot, C. C. and Shepherdson, J. C.}, File = {Sets recognized by n-tape automata - Eilenberg, Elgot, Shepherdson (0) (0) - a - a - l.pdf}, ISSN = {0021-8693}, Journal = {Journal of Algebra}, Keywords = {synchronized relations}, Number = {4}, Pages = {447 - 464}, Title = {Sets recognized by n-tape automata}, URL = {http://www.sciencedirect.com/science/article/pii/0021869369901070}, Volume = {13}, Year = {1969}, bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/0021869369901070}, bdsk-url-2 = {http://dx.doi.org/10.1016/0021-8693(69)90107-0}, date-added = {2013-11-13 10:20:10 +0000}, date-modified = {2013-11-13 10:21:18 +0000}, doi = {10.1016/0021-8693(69)90107-0} }