@article{MAN_1922__86_158934,
     author = {E. Hellinger},
     title = {Zur {Stieltjesschen} {Kettenbruchtheorie}},
     journal = {Mathematische Annalen},
     pages = {18--29},
     publisher = {mathdoc},
     volume = {86},
     year = {1922},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MAN_1922__86_158934/}
}