@article{ROTA198067,
    Author = {Rota, Gian-Carlo and Sagan, Bruce},
    File = {Congruences Derived from Group Action - 1-s2.0-S0195669880800242-main.pdf},
    ISSN = {0195-6698},
    Journal = {European Journal of Combinatorics},
    Number = {1},
    Pages = {67-76},
    Title = {Congruences Derived from Group Action},
    URL = {https://www.sciencedirect.com/science/article/pii/S0195669880800242},
    Volume = {1},
    Year = {1980},
    bdsk-url-1 = {https://www.sciencedirect.com/science/article/pii/S0195669880800242},
    bdsk-url-2 = {https://doi.org/10.1016/S0195-6698(80)80024-2},
    date-added = {2023-08-26 09:23:12 +0200},
    date-modified = {2023-08-26 09:23:12 +0200},
    doi = {10.1016/S0195-6698(80)80024-2}
}

@article{ROTA198067, Author = {Rota, Gian-Carlo and Sagan, Bruce}, File = {Congruences Derived from Group Action - 1-s2.0-S0195669880800242-main.pdf}, ISSN = {0195-6698}, Journal = {European Journal of Combinatorics}, Number = {1}, Pages = {67-76}, Title = {Congruences Derived from Group Action}, URL = {https://www.sciencedirect.com/science/article/pii/S0195669880800242}, Volume = {1}, Year = {1980}, bdsk-url-1 = {https://www.sciencedirect.com/science/article/pii/S0195669880800242}, bdsk-url-2 = {https://doi.org/10.1016/S0195-6698(80)80024-2}, date-added = {2023-08-26 09:23:12 +0200}, date-modified = {2023-08-26 09:23:12 +0200}, doi = {10.1016/S0195-6698(80)80024-2} }