@article{MZ_1929__30_168122,
     author = {A. Wintner},
     title = {Ein qualitatives {Kriterium} f\"ur die {Konvergenz} der assoziierten {Kettenbr\"uche}},
     journal = {Mathematische Zeitschrift},
     pages = {285--289},
     publisher = {mathdoc},
     volume = {30},
     year = {1929},
     zbl = {55.0873.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1929__30_168122/}
}