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@article{MAN_1880__17_156946, author = {in Leipzig. Klein}, title = {Ueber gewisse {Theilwerthe} der {...-Function}}, journal = {Mathematische Annalen}, pages = {565--574}, publisher = {mathdoc}, volume = {17}, year = {1880}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MAN_1880__17_156946/} }
in Leipzig. Klein. Ueber gewisse Theilwerthe der ...-Function. Mathematische Annalen, Tome 17 (1880), pp. 565-574. http://geodesic.mathdoc.fr/item/MAN_1880__17_156946/