@article{MAN_1973__203_162439,
     author = {Hans J. Runckel},
     title = {Distribution of {Zeros} of {Certain} {Meromorphic} {Continued} {Fractions.}},
     journal = {Mathematische Annalen},
     pages = {191--200},
     publisher = {mathdoc},
     volume = {203},
     year = {1973},
     zbl = {0241.30015},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__203_162439/}
}