@article{JRAM_1846__33_183263,
     author = {H. Siebeck},
     title = {Ueber periodische {Kettenbr\"uche.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {68--70},
     publisher = {mathdoc},
     volume = {33},
     year = {1846},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1846__33_183263/}
}