@article{MZ_1957__67_169662,
     author = {Jos. E. Hofmann},
     title = {Zur {Entwicklungsgeschichte} der {Eulerschen} {Summenformel.}},
     journal = {Mathematische Zeitschrift},
     pages = {139--146},
     publisher = {mathdoc},
     volume = {67},
     year = {1957},
     zbl = {0087.24201},
     url = {http://geodesic.mathdoc.fr/item/MZ_1957__67_169662/}
}