@article{RestivoReutenauer:JCSS:1984,
    Address = {USA},
    Author = {Restivo, Antonio and Reutenauer, Christophe},
    File = {On cancellation properties of languages which are supports of rational power series - Cancellation - a - x.pdf},
    ISSN = {0022-0000},
    Journal = {J. Comput. Syst. Sci.},
    Month = {October},
    Number = {2},
    Pages = {153--159},
    Publisher = {Academic Press, Inc.},
    Title = {On Cancellation Properties of Languages Which Are Supports of Rational Power Series},
    URL = {https://doi.org/10.1016/0022-0000(84)90026-6},
    Volume = {29},
    Year = {1984},
    bdsk-url = {https://doi.org/10.1016/0022-0000(84)90026-6},
    date-added = {2020-08-04 11:43:31 +0200},
    date-modified = {2020-08-04 11:43:54 +0200},
    issue_date = {Oct. 1984},
    numpages = {7},
    doi = {10.1016/0022-0000(84)90026-6}
}

@article{RestivoReutenauer:JCSS:1984, Address = {USA}, Author = {Restivo, Antonio and Reutenauer, Christophe}, File = {On cancellation properties of languages which are supports of rational power series - Cancellation - a - x.pdf}, ISSN = {0022-0000}, Journal = {J. Comput. Syst. Sci.}, Month = {October}, Number = {2}, Pages = {153--159}, Publisher = {Academic Press, Inc.}, Title = {On Cancellation Properties of Languages Which Are Supports of Rational Power Series}, URL = {https://doi.org/10.1016/0022-0000(84)90026-6}, Volume = {29}, Year = {1984}, bdsk-url = {https://doi.org/10.1016/0022-0000(84)90026-6}, date-added = {2020-08-04 11:43:31 +0200}, date-modified = {2020-08-04 11:43:54 +0200}, issue_date = {Oct. 1984}, numpages = {7}, doi = {10.1016/0022-0000(84)90026-6} }