@article{Neergaard:2004:TPI:1016848.1016871,
    Address = {New York, NY, USA},
    Author = {Neergaard, Peter M{\o}ller and Mairson, Harry G.},
    File = {Types, potency, and idempotency why nonlinearity and amnesia make a type system work - Neergaard, Mairson (0) (0) - a - a - p.pdf},
    ISSN = {0362-1340},
    Journal = {SIGPLAN Not.},
    Keywords = {intersection types},
    Month = {September},
    Number = {9},
    Pages = {138--149},
    Publisher = {ACM},
    Title = {Types, potency, and idempotency: why nonlinearity and amnesia make a type system work},
    URL = {http://doi.acm.org/10.1145/1016848.1016871},
    Volume = {39},
    Year = {2004},
    acmid = {1016871},
    bdsk-url-1 = {http://doi.acm.org/10.1145/1016848.1016871},
    bdsk-url-2 = {http://dx.doi.org/10.1145/1016848.1016871},
    date-added = {2013-06-30 16:03:00 +0000},
    date-modified = {2013-06-30 16:05:45 +0000},
    issue_date = {September 2004},
    numpages = {12},
    doi = {10.1145/1016848.1016871}
}

@article{Neergaard:2004:TPI:1016848.1016871, Address = {New York, NY, USA}, Author = {Neergaard, Peter M{\o}ller and Mairson, Harry G.}, File = {Types, potency, and idempotency why nonlinearity and amnesia make a type system work - Neergaard, Mairson (0) (0) - a - a - p.pdf}, ISSN = {0362-1340}, Journal = {SIGPLAN Not.}, Keywords = {intersection types}, Month = {September}, Number = {9}, Pages = {138--149}, Publisher = {ACM}, Title = {Types, potency, and idempotency: why nonlinearity and amnesia make a type system work}, URL = {http://doi.acm.org/10.1145/1016848.1016871}, Volume = {39}, Year = {2004}, acmid = {1016871}, bdsk-url-1 = {http://doi.acm.org/10.1145/1016848.1016871}, bdsk-url-2 = {http://dx.doi.org/10.1145/1016848.1016871}, date-added = {2013-06-30 16:03:00 +0000}, date-modified = {2013-06-30 16:05:45 +0000}, issue_date = {September 2004}, numpages = {12}, doi = {10.1145/1016848.1016871} }