@article{10_4064_aa_32_4_397_406,
     author = {J. Pintz},
     title = {Elementary methods in the theory of {L-functions,} {VII.} {Upperbound} for {L(1,\ensuremath{\chi})}},
     journal = {Acta Arithmetica},
     pages = {397--406},
     publisher = {mathdoc},
     volume = {32},
     number = {4},
     year = {1977},
     doi = {10.4064/aa-32-4-397-406},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-32-4-397-406/}
}