@article{JRAM_1903__125_149152,
     author = {E. Netto},
     title = {Ueber {N\"aherungswerthe} und {Kettenbr\"uche.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {34--63},
     year = {1903},
     volume = {125},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1903__125_149152/}
}