@article{MAN_1883__22_157095,
     author = {Du Bois-Reymond},
     title = {Ueber die {Integration} der trigonometrischen {Reihe}},
     journal = {Mathematische Annalen},
     pages = {260--268},
     publisher = {mathdoc},
     volume = {22},
     year = {1883},
     zbl = {15.0184.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1883__22_157095/}
}