@article{HosoyaPierce:ACM:2003,
    Address = {New York, NY, USA},
    Author = {Hosoya, Haruo and Pierce, Benjamin C.},
    File = {xduce-toit (0) - a - a - j.pdf},
    ISSN = {1533-5399},
    Journal = {ACM Trans. Internet Technol.},
    Keywords = {Type systems, XML, subtyping, tree automata},
    Month = {May},
    Number = {2},
    Pages = {117--148},
    Publisher = {ACM},
    Title = {XDuce: A Statically Typed XML Processing Language},
    URL = {http://doi.acm.org/10.1145/767193.767195},
    Volume = {3},
    Year = {2003},
    acmid = {767195},
    bdsk-url-1 = {http://xduce.sourceforge.net/index.html},
    bdsk-url-2 = {http://doi.acm.org/10.1145/767193.767195},
    bdsk-url-3 = {http://dx.doi.org/10.1145/767193.767195},
    date-added = {2017-01-23 10:16:52 +0000},
    date-modified = {2017-01-23 10:17:01 +0000},
    file-2 = {xduce-prelim (0) - a - a - j.pdf},
    issue_date = {May 2003},
    numpages = {32},
    doi = {10.1145/767193.767195}
}

@article{HosoyaPierce:ACM:2003, Address = {New York, NY, USA}, Author = {Hosoya, Haruo and Pierce, Benjamin C.}, File = {xduce-toit (0) - a - a - j.pdf}, ISSN = {1533-5399}, Journal = {ACM Trans. Internet Technol.}, Keywords = {Type systems, XML, subtyping, tree automata}, Month = {May}, Number = {2}, Pages = {117--148}, Publisher = {ACM}, Title = {XDuce: A Statically Typed XML Processing Language}, URL = {http://doi.acm.org/10.1145/767193.767195}, Volume = {3}, Year = {2003}, acmid = {767195}, bdsk-url-1 = {http://xduce.sourceforge.net/index.html}, bdsk-url-2 = {http://doi.acm.org/10.1145/767193.767195}, bdsk-url-3 = {http://dx.doi.org/10.1145/767193.767195}, date-added = {2017-01-23 10:16:52 +0000}, date-modified = {2017-01-23 10:17:01 +0000}, file-2 = {xduce-prelim (0) - a - a - j.pdf}, issue_date = {May 2003}, numpages = {32}, doi = {10.1145/767193.767195} }