@article{von_zur_Gathen_1978,
    doi = {10.1090/s0002-9939-1978-0500555-0},
    url = {https://doi.org/10.1090%2Fs0002-9939-1978-0500555-0},
    year = {1978},
    publisher = {American Mathematical Society ({AMS})},
    volume = {72},
    number = {1},
    pages = {155--158},
    author = {Joachim von zur Gathen and Malte Sieveking},
    title = {A bound on solutions of linear integer equalities and inequalities},
    journal = {Proceedings of the American Mathematical Society}
}

@article{von_zur_Gathen_1978, doi = {10.1090/s0002-9939-1978-0500555-0}, url = {https://doi.org/10.1090%2Fs0002-9939-1978-0500555-0}, year = {1978}, publisher = {American Mathematical Society ({AMS})}, volume = {72}, number = {1}, pages = {155--158}, author = {Joachim von zur Gathen and Malte Sieveking}, title = {A bound on solutions of linear integer equalities and inequalities}, journal = {Proceedings of the American Mathematical Society} }