@incollection{kfoury:90,
    Author = {Kfoury, A.J. and Tiuryn, J. and Urzyczyn, P.},
    BookTitle = {CAAP '90},
    Editor = {Arnold, A.},
    File = {ML typability is dexptime-complete - Kfoury, Tiuryn, Urzyczyn (0) (0) - a - a - c.pdf},
    ISBN = {978-3-540-52590-5},
    Keywords = {simply-typed lambda calculus and type checking},
    Pages = {206-220},
    Publisher = {Springer Berlin Heidelberg},
    Series = {Lecture Notes in Computer Science},
    Title = {ML typability is DEXPTIME-complete},
    URL = {http://dx.doi.org/10.1007/3-540-52590-4\_50},
    Volume = {431},
    Year = {1990},
    bdsk-url-1 = {http://dx.doi.org/10.1007/3-540-52590-4\_50},
    bdsk-url-2 = {http://dl.acm.org/citation.cfm?id=101856.101870},
    date-added = {2013-05-02 09:23:53 +0000},
    date-modified = {2013-12-11 12:58:39 +0000},
    doi = {10.1007/3-540-52590-4_50}
}

@incollection{kfoury:90, Author = {Kfoury, A.J. and Tiuryn, J. and Urzyczyn, P.}, BookTitle = {CAAP '90}, Editor = {Arnold, A.}, File = {ML typability is dexptime-complete - Kfoury, Tiuryn, Urzyczyn (0) (0) - a - a - c.pdf}, ISBN = {978-3-540-52590-5}, Keywords = {simply-typed lambda calculus and type checking}, Pages = {206-220}, Publisher = {Springer Berlin Heidelberg}, Series = {Lecture Notes in Computer Science}, Title = {ML typability is DEXPTIME-complete}, URL = {http://dx.doi.org/10.1007/3-540-52590-4_50}, Volume = {431}, Year = {1990}, bdsk-url-1 = {http://dx.doi.org/10.1007/3-540-52590-4_50}, bdsk-url-2 = {http://dl.acm.org/citation.cfm?id=101856.101870}, date-added = {2013-05-02 09:23:53 +0000}, date-modified = {2013-12-11 12:58:39 +0000}, doi = {10.1007/3-540-52590-4_50} }