@article{Mcilroy:2004:ESR:1014370.1014375,
    Address = {New York, NY, USA},
    Author = {Mcilroy, M. Douglas},
    File = {nfa (0) - a - a - d.pdf},
    ISSN = {0956-7968},
    Journal = {J. Funct. Program.},
    Month = {September},
    Number = {5},
    Pages = {503--518},
    Publisher = {Cambridge University Press},
    Title = {Enumerating the Strings of Regular Languages},
    URL = {https://doi.org/10.1017/S0956796803004982},
    Volume = {14},
    Year = {2004},
    acmid = {1014375},
    bdsk-url-1 = {https://doi.org/10.1017/S0956796803004982},
    bdsk-url-2 = {http://dx.doi.org/10.1017/S0956796803004982},
    date-added = {2017-04-04 14:58:32 +0000},
    date-modified = {2017-04-04 14:58:32 +0000},
    issue_date = {September 2004},
    numpages = {16},
    doi = {10.1017/S0956796803004982}
}

@article{Mcilroy:2004:ESR:1014370.1014375, Address = {New York, NY, USA}, Author = {Mcilroy, M. Douglas}, File = {nfa (0) - a - a - d.pdf}, ISSN = {0956-7968}, Journal = {J. Funct. Program.}, Month = {September}, Number = {5}, Pages = {503--518}, Publisher = {Cambridge University Press}, Title = {Enumerating the Strings of Regular Languages}, URL = {https://doi.org/10.1017/S0956796803004982}, Volume = {14}, Year = {2004}, acmid = {1014375}, bdsk-url-1 = {https://doi.org/10.1017/S0956796803004982}, bdsk-url-2 = {http://dx.doi.org/10.1017/S0956796803004982}, date-added = {2017-04-04 14:58:32 +0000}, date-modified = {2017-04-04 14:58:32 +0000}, issue_date = {September 2004}, numpages = {16}, doi = {10.1017/S0956796803004982} }