@article{MZ_1919__4_167525,
     author = {H., Hamburger},
     title = {Beitr\"age zur {Konvergenztheorie} der {Stieltjesschen} {Kettenbr\"uche}},
     journal = {Mathematische Zeitschrift},
     pages = {186--222},
     publisher = {mathdoc},
     volume = {4},
     year = {1919},
     zbl = {47.0428.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1919__4_167525/}
}