@article{hrj:89,
    title      = {One more proof of Siegel's theorem},
    author     = {K Ramachandra},
    url        = {https://hrj.episciences.org/89},
    doi        = {10.46298/hrj.1980.89},
    journal    = {Hardy-Ramanujan Journal},
    issn       = {2804-7370},
    volume     = {Volume 3 - 1980},
    eid        = 1,
    year       = {1980},
    month      = {Jan},
    keywords   = {Polya-Vinogradov inequality, Siegel's theorem, real characters, [MATH]Mathematics [math]},
    language   = {English},
}