@article{Kfoury:2004:PTI:979891.979892,
    Address = {Essex, UK},
    Author = {Kfoury, A. J. and Wells, J. B.},
    File = {Principality and type inference for intersection types using expansion variables - Kfoury, Wells (0) (0) - a - a - n.pdf},
    ISSN = {0304-3975},
    Journal = {Theor. Comput. Sci.},
    Keywords = {type theory and intersection types},
    Month = {January},
    Number = {1-3},
    Pages = {1--70},
    Publisher = {Elsevier Science Publishers Ltd.},
    Title = {Principality and type inference for intersection types using expansion variables},
    URL = {http://dx.doi.org/10.1016/j.tcs.2003.10.032},
    Volume = {311},
    Year = {2004},
    acmid = {979892},
    bdsk-url-1 = {http://dx.doi.org/10.1016/j.tcs.2003.10.032},
    date-added = {2013-01-30 14:41:37 +0000},
    date-modified = {2013-01-30 14:41:51 +0000},
    issue_date = {23 January 2004},
    numpages = {70},
    doi = {10.1016/j.tcs.2003.10.032}
}

@article{Kfoury:2004:PTI:979891.979892, Address = {Essex, UK}, Author = {Kfoury, A. J. and Wells, J. B.}, File = {Principality and type inference for intersection types using expansion variables - Kfoury, Wells (0) (0) - a - a - n.pdf}, ISSN = {0304-3975}, Journal = {Theor. Comput. Sci.}, Keywords = {type theory and intersection types}, Month = {January}, Number = {1-3}, Pages = {1--70}, Publisher = {Elsevier Science Publishers Ltd.}, Title = {Principality and type inference for intersection types using expansion variables}, URL = {http://dx.doi.org/10.1016/j.tcs.2003.10.032}, Volume = {311}, Year = {2004}, acmid = {979892}, bdsk-url-1 = {http://dx.doi.org/10.1016/j.tcs.2003.10.032}, date-added = {2013-01-30 14:41:37 +0000}, date-modified = {2013-01-30 14:41:51 +0000}, issue_date = {23 January 2004}, numpages = {70}, doi = {10.1016/j.tcs.2003.10.032} }