@article{MAN_1913__74_158620,
     author = {E. Landau and H. Bohr},
     title = {Beitr\"age zur {Theorie} der {Riemannschen} {Zetafunktion}},
     journal = {Mathematische Annalen},
     pages = {3--30},
     year = {1913},
     volume = {74},
     zbl = {44.0308.03},
     url = {http://geodesic.mathdoc.fr/item/MAN_1913__74_158620/}
}