@article{Johnson:1978:LBS:322092.322097,
    Address = {New York, NY, USA},
    Author = {Johnson, Donald B. and Kashdan, Samuel D.},
    ISSN = {0004-5411},
    Journal = {J. ACM},
    Month = {October},
    Number = {4},
    Pages = {556--570},
    Publisher = {ACM},
    Title = {Lower Bounds for Selection in X + Y and Other Multisets},
    URL = {http://doi.acm.org/10.1145/322092.322097},
    Volume = {25},
    Year = {1978},
    acmid = {322097},
    bdsk-url-1 = {http://doi.acm.org/10.1145/322092.322097},
    bdsk-url-2 = {http://dx.doi.org/10.1145/322092.322097},
    date-added = {2014-01-28 19:16:20 +0000},
    date-modified = {2014-01-28 19:16:20 +0000},
    issue_date = {Oct. 1978},
    numpages = {15},
    doi = {10.1145/322092.322097}
}

@article{Johnson:1978:LBS:322092.322097, Address = {New York, NY, USA}, Author = {Johnson, Donald B. and Kashdan, Samuel D.}, ISSN = {0004-5411}, Journal = {J. ACM}, Month = {October}, Number = {4}, Pages = {556--570}, Publisher = {ACM}, Title = {Lower Bounds for Selection in X + Y and Other Multisets}, URL = {http://doi.acm.org/10.1145/322092.322097}, Volume = {25}, Year = {1978}, acmid = {322097}, bdsk-url-1 = {http://doi.acm.org/10.1145/322092.322097}, bdsk-url-2 = {http://dx.doi.org/10.1145/322092.322097}, date-added = {2014-01-28 19:16:20 +0000}, date-modified = {2014-01-28 19:16:20 +0000}, issue_date = {Oct. 1978}, numpages = {15}, doi = {10.1145/322092.322097} }