@article{Berman:TCS:1980,
    Author = {Berman, Leonard},
    File = {The complexity of logical theories.pdf},
    ISSN = {0304-3975},
    Journal = {Theoretical Computer Science},
    Keywords = {readme and Presburger arithmetic and real arithmetic and logical theories},
    Number = {1},
    Pages = {71--77},
    Title = {The complexity of logical theories},
    URL = {http://www.sciencedirect.com/science/article/pii/0304397580900377},
    Volume = {11},
    Year = {1980},
    bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/0304397580900377},
    bdsk-url-2 = {https://doi.org/10.1016/0304-3975(80)90037-7},
    date-added = {2017-10-30 13:19:11 +0000},
    date-modified = {2021-12-30 12:54:35 +0100},
    doi = {10.1016/0304-3975(80)90037-7}
}

@article{Berman:TCS:1980, Author = {Berman, Leonard}, File = {The complexity of logical theories.pdf}, ISSN = {0304-3975}, Journal = {Theoretical Computer Science}, Keywords = {readme and Presburger arithmetic and real arithmetic and logical theories}, Number = {1}, Pages = {71--77}, Title = {The complexity of logical theories}, URL = {http://www.sciencedirect.com/science/article/pii/0304397580900377}, Volume = {11}, Year = {1980}, bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/0304397580900377}, bdsk-url-2 = {https://doi.org/10.1016/0304-3975(80)90037-7}, date-added = {2017-10-30 13:19:11 +0000}, date-modified = {2021-12-30 12:54:35 +0100}, doi = {10.1016/0304-3975(80)90037-7} }