@inproceedings{Vardi:1982:CRQ:800070.802186,
    Address = {New York, NY, USA},
    Author = {Vardi, Moshe Y.},
    BookTitle = {Proceedings of the Fourteenth Annual ACM Symposium on Theory of Computing},
    File = {vardi-1982 - a - a - a - h.pdf},
    ISBN = {0-89791-070-2},
    Keywords = {classic},
    Location = {San Francisco, California, USA},
    Pages = {137--146},
    Publisher = {ACM},
    Series = {STOC '82},
    Title = {The Complexity of Relational Query Languages (Extended Abstract)},
    URL = {http://doi.acm.org/10.1145/800070.802186},
    Year = {1982},
    acmid = {802186},
    bdsk-url-1 = {http://doi.acm.org/10.1145/800070.802186},
    bdsk-url-2 = {http://dx.doi.org/10.1145/800070.802186},
    date-added = {2014-07-29 07:15:25 +0000},
    date-modified = {2014-07-29 07:15:34 +0000},
    file-2 = {The Complexity of Relational Query Languages (Extended Abstract) - Vardi (0) (0) - a - a - h.pdf},
    file-3 = {The\_Complexity\_of\_Relational\_Query\_Languages\_Exten - a - a - a - h.pdf},
    numpages = {10},
    doi = {10.1145/800070.802186}
}

@inproceedings{Vardi:1982:CRQ:800070.802186, Address = {New York, NY, USA}, Author = {Vardi, Moshe Y.}, BookTitle = {Proceedings of the Fourteenth Annual ACM Symposium on Theory of Computing}, File = {vardi-1982 - a - a - a - h.pdf}, ISBN = {0-89791-070-2}, Keywords = {classic}, Location = {San Francisco, California, USA}, Pages = {137--146}, Publisher = {ACM}, Series = {STOC '82}, Title = {The Complexity of Relational Query Languages (Extended Abstract)}, URL = {http://doi.acm.org/10.1145/800070.802186}, Year = {1982}, acmid = {802186}, bdsk-url-1 = {http://doi.acm.org/10.1145/800070.802186}, bdsk-url-2 = {http://dx.doi.org/10.1145/800070.802186}, date-added = {2014-07-29 07:15:25 +0000}, date-modified = {2014-07-29 07:15:34 +0000}, file-2 = {The Complexity of Relational Query Languages (Extended Abstract) - Vardi (0) (0) - a - a - h.pdf}, file-3 = {The_Complexity_of_Relational_Query_Languages_Exten - a - a - a - h.pdf}, numpages = {10}, doi = {10.1145/800070.802186} }