@article{Haken:1999:ELB:313557.313564,
    Address = {Orlando, FL, USA},
    Author = {Haken, Armin and Cook, Stephen A.},
    File = {An Exponential Lower Bound for the Size of Monotone Real Circuits - 1-s2.0-S0022000098916178-main - a - a - k.pdf},
    ISSN = {0022-0000},
    Journal = {J. Comput. Syst. Sci.},
    Month = {April},
    Number = {2},
    Pages = {326--335},
    Publisher = {Academic Press, Inc.},
    Title = {An Exponential Lower Bound for the Size of Monotone Real Circuits},
    URL = {http://dx.doi.org/10.1006/jcss.1998.1617},
    Volume = {58},
    Year = {1999},
    acmid = {313564},
    bdsk-url-1 = {http://dx.doi.org/10.1006/jcss.1998.1617},
    date-added = {2019-10-14 17:43:53 +0200},
    date-modified = {2019-10-14 17:43:53 +0200},
    issue_date = {April 1999},
    numpages = {10},
    doi = {10.1006/jcss.1998.1617}
}

@article{Haken:1999:ELB:313557.313564, Address = {Orlando, FL, USA}, Author = {Haken, Armin and Cook, Stephen A.}, File = {An Exponential Lower Bound for the Size of Monotone Real Circuits - 1-s2.0-S0022000098916178-main - a - a - k.pdf}, ISSN = {0022-0000}, Journal = {J. Comput. Syst. Sci.}, Month = {April}, Number = {2}, Pages = {326--335}, Publisher = {Academic Press, Inc.}, Title = {An Exponential Lower Bound for the Size of Monotone Real Circuits}, URL = {http://dx.doi.org/10.1006/jcss.1998.1617}, Volume = {58}, Year = {1999}, acmid = {313564}, bdsk-url-1 = {http://dx.doi.org/10.1006/jcss.1998.1617}, date-added = {2019-10-14 17:43:53 +0200}, date-modified = {2019-10-14 17:43:53 +0200}, issue_date = {April 1999}, numpages = {10}, doi = {10.1006/jcss.1998.1617} }