@article{Weyl_1939,
    doi = {10.1215/s0012-7094-39-00540-5},
    url = {https://doi.org/10.1215%2Fs0012-7094-39-00540-5},
    year = {1939},
    month = {sep},
    publisher = {Duke University Press},
    volume = {5},
    number = {3},
    author = {Hermann Weyl},
    title = {Invariants},
    journal = {Duke Mathematical Journal}
}

@article{Weyl_1939, doi = {10.1215/s0012-7094-39-00540-5}, url = {https://doi.org/10.1215%2Fs0012-7094-39-00540-5}, year = {1939}, month = {sep}, publisher = {Duke University Press}, volume = {5}, number = {3}, author = {Hermann Weyl}, title = {Invariants}, journal = {Duke Mathematical Journal} }