@article{AlurDill:NTA:TCS:1994,
    Address = {Essex, UK},
    Author = {Alur, Rajeev and Dill, David L.},
    File = {A theory of timed automata - Alur, Dill (0) (0) - a - a - y.pdf},
    ISSN = {0304-3975},
    Issue = {2},
    Journal = {Theor. Comput. Sci.},
    Keywords = {timed automata},
    Month = {April},
    Pages = {183--235},
    Publisher = {Elsevier Science Publishers Ltd.},
    Title = {A theory of timed automata},
    URL = {http://dl.acm.org/citation.cfm?id=180782.180519},
    Volume = {126},
    Year = {1994},
    acmid = {180519},
    bdsk-url-1 = {http://dl.acm.org/citation.cfm?id=180782.180519},
    bdsk-url-2 = {http://dx.doi.org/10.1016/0304-3975(94)90010-8},
    date-added = {2012-03-06 11:21:03 +0100},
    date-modified = {2016-11-14 11:09:24 +0000},
    numpages = {53},
    doi = {10.1016/0304-3975(94)90010-8}
}

@article{AlurDill:NTA:TCS:1994, Address = {Essex, UK}, Author = {Alur, Rajeev and Dill, David L.}, File = {A theory of timed automata - Alur, Dill (0) (0) - a - a - y.pdf}, ISSN = {0304-3975}, Issue = {2}, Journal = {Theor. Comput. Sci.}, Keywords = {timed automata}, Month = {April}, Pages = {183--235}, Publisher = {Elsevier Science Publishers Ltd.}, Title = {A theory of timed automata}, URL = {http://dl.acm.org/citation.cfm?id=180782.180519}, Volume = {126}, Year = {1994}, acmid = {180519}, bdsk-url-1 = {http://dl.acm.org/citation.cfm?id=180782.180519}, bdsk-url-2 = {http://dx.doi.org/10.1016/0304-3975(94)90010-8}, date-added = {2012-03-06 11:21:03 +0100}, date-modified = {2016-11-14 11:09:24 +0000}, numpages = {53}, doi = {10.1016/0304-3975(94)90010-8} }