@article{Garg:1992:CRE:132251.132252,
    Address = {Essex, UK},
    Author = {Garg, Vijay K. and Ragunath, M. T.},
    File = {Concurrent Regular Expressions and Their Relationship to Petri Nets - Garg, Ragunath (0) (0) - a - a - t.pdf},
    ISSN = {0304-3975},
    Journal = {Theor. Comput. Sci.},
    Month = {April},
    Number = {2},
    Pages = {285--304},
    Publisher = {Elsevier Science Publishers Ltd.},
    Title = {Concurrent Regular Expressions and Their Relationship to Petri Nets},
    URL = {http://dx.doi.org/10.1016/0304-3975(92)90339-H},
    Volume = {96},
    Year = {1992},
    acmid = {132252},
    bdsk-url-1 = {http://dx.doi.org/10.1016/0304-3975(92)90339-H},
    date-added = {2017-01-10 15:38:51 +0000},
    date-modified = {2017-01-10 15:38:51 +0000},
    file-2 = {Concurrent Regular Expressions and Their Relationship to Petri Nets - Garg, Ragunath (1) (0) - a - a - t.pdf},
    issue_date = {April 1992},
    numpages = {20},
    doi = {10.1016/0304-3975(92)90339-H}
}

@article{Garg:1992:CRE:132251.132252, Address = {Essex, UK}, Author = {Garg, Vijay K. and Ragunath, M. T.}, File = {Concurrent Regular Expressions and Their Relationship to Petri Nets - Garg, Ragunath (0) (0) - a - a - t.pdf}, ISSN = {0304-3975}, Journal = {Theor. Comput. Sci.}, Month = {April}, Number = {2}, Pages = {285--304}, Publisher = {Elsevier Science Publishers Ltd.}, Title = {Concurrent Regular Expressions and Their Relationship to Petri Nets}, URL = {http://dx.doi.org/10.1016/0304-3975(92)90339-H}, Volume = {96}, Year = {1992}, acmid = {132252}, bdsk-url-1 = {http://dx.doi.org/10.1016/0304-3975(92)90339-H}, date-added = {2017-01-10 15:38:51 +0000}, date-modified = {2017-01-10 15:38:51 +0000}, file-2 = {Concurrent Regular Expressions and Their Relationship to Petri Nets - Garg, Ragunath (1) (0) - a - a - t.pdf}, issue_date = {April 1992}, numpages = {20}, doi = {10.1016/0304-3975(92)90339-H} }