@article{HarjuKarhumaki:TCS:1991,
    Author = {Harju, Tero and Karhum{\"a}ki, Juhani},
    File = {The equivalence problem of multitape finite automata - Harju, Karhumäki (0) (0) - a - a - y.pdf},
    ISSN = {0304-3975},
    Journal = {Theoretical Computer Science},
    Keywords = {rational transducers and classic},
    Number = {2},
    Pages = {347--355},
    Title = {The equivalence problem of multitape finite automata},
    URL = {http://www.sciencedirect.com/science/article/pii/0304397591903567},
    Volume = {78},
    Year = {1991},
    bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/0304397591903567},
    bdsk-url-2 = {http://dx.doi.org/10.1016/0304-3975(91)90356-7},
    date-added = {2013-11-13 10:09:22 +0000},
    date-modified = {2021-01-05 11:49:13 +0100},
    file-2 = {The equivalence problem of multitape finite automata - Harju, Karhumäki (1) (0) - a - a - y.pdf},
    doi = {10.1016/0304-3975(91)90356-7}
}

@article{HarjuKarhumaki:TCS:1991, Author = {Harju, Tero and Karhum{\"a}ki, Juhani}, File = {The equivalence problem of multitape finite automata - Harju, Karhumäki (0) (0) - a - a - y.pdf}, ISSN = {0304-3975}, Journal = {Theoretical Computer Science}, Keywords = {rational transducers and classic}, Number = {2}, Pages = {347--355}, Title = {The equivalence problem of multitape finite automata}, URL = {http://www.sciencedirect.com/science/article/pii/0304397591903567}, Volume = {78}, Year = {1991}, bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/0304397591903567}, bdsk-url-2 = {http://dx.doi.org/10.1016/0304-3975(91)90356-7}, date-added = {2013-11-13 10:09:22 +0000}, date-modified = {2021-01-05 11:49:13 +0100}, file-2 = {The equivalence problem of multitape finite automata - Harju, Karhumäki (1) (0) - a - a - y.pdf}, doi = {10.1016/0304-3975(91)90356-7} }