@article{doi:10.1080/00029890.2000.12005282,
    Author = {Felscher, Walter},
    EPrint = {https://doi.org/10.1080/00029890.2000.12005282},
    File = {Bolzano, Cauchy, Epsilon, Delta - felscher2000.pdf},
    Journal = {The American Mathematical Monthly},
    Number = {9},
    Pages = {844-862},
    Publisher = {Taylor \& Francis},
    Title = {Bolzano, Cauchy, Epsilon, Delta},
    URL = {https://doi.org/10.1080/00029890.2000.12005282},
    Volume = {107},
    Year = {2000},
    bdsk-url-1 = {https://doi.org/10.1080/00029890.2000.12005282},
    date-added = {2021-10-29 18:22:56 +0200},
    date-modified = {2021-10-29 18:22:56 +0200},
    doi = {10.1080/00029890.2000.12005282}
}

@article{doi:10.1080/00029890.2000.12005282, Author = {Felscher, Walter}, EPrint = {https://doi.org/10.1080/00029890.2000.12005282}, File = {Bolzano, Cauchy, Epsilon, Delta - felscher2000.pdf}, Journal = {The American Mathematical Monthly}, Number = {9}, Pages = {844-862}, Publisher = {Taylor \& Francis}, Title = {Bolzano, Cauchy, Epsilon, Delta}, URL = {https://doi.org/10.1080/00029890.2000.12005282}, Volume = {107}, Year = {2000}, bdsk-url-1 = {https://doi.org/10.1080/00029890.2000.12005282}, date-added = {2021-10-29 18:22:56 +0200}, date-modified = {2021-10-29 18:22:56 +0200}, doi = {10.1080/00029890.2000.12005282} }