@article{10_4064_aa_5_3_309_314,
     author = {P Tur\'an},
     title = {A note on the real zeros of {Dirichlet's} {L-functions}},
     journal = {Acta Arithmetica},
     pages = {309--314},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1959},
     doi = {10.4064/aa-5-3-309-314},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-5-3-309-314/}
}