@article{10_4064_aa_31_1_53_60,
     author = {J. Pintz},
     title = {Elementary methods in the theory of {L-functions,} {I.} {Hecke's} theorem},
     journal = {Acta Arithmetica},
     pages = {53--60},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {1976},
     doi = {10.4064/aa-31-1-53-60},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-31-1-53-60/}
}