@article{Birkhoff_1935,
    title = {On the Structure of Abstract Algebras},
    volume = {31},
    issn = {1469-8064},
    url = {http://dx.doi.org/10.1017/S0305004100013463},
    doi = {10.1017/s0305004100013463},
    number = {4},
    journal = {Mathematical Proceedings of the Cambridge Philosophical Society},
    publisher = {Cambridge University Press (CUP)},
    author = {Birkhoff, Garrett},
    year = {1935},
    month = {oct},
    pages = {433--454},
    date-added = {2025-12-17 17:30:31 +0100}
}

@article{Birkhoff_1935, title = {On the Structure of Abstract Algebras}, volume = {31}, issn = {1469-8064}, url = {http://dx.doi.org/10.1017/S0305004100013463}, doi = {10.1017/s0305004100013463}, number = {4}, journal = {Mathematical Proceedings of the Cambridge Philosophical Society}, publisher = {Cambridge University Press (CUP)}, author = {Birkhoff, Garrett}, year = {1935}, month = {oct}, pages = {433--454}, date-added = {2025-12-17 17:30:31 +0100} }