@article{MAN_1889__33_157409,
     author = {Hurwitz},
     title = {Ueber die {Nullstellen} der {Bessel'schen} {Function}},
     journal = {Mathematische Annalen},
     pages = {246--266},
     publisher = {mathdoc},
     volume = {33},
     year = {1889},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1889__33_157409/}
}