@article{MAN_1964__156_161211,
     author = {F. BAGEMIHL},
     title = {Ambiguous {Points} and {Ambiguous} {Prime} {Ends} of {Functions} in {Simply} {Connected} {Regions,} and {Boundary} {Multiplicities} of {Schlicht} {Functions.}},
     journal = {Mathematische Annalen},
     pages = {198--204},
     publisher = {mathdoc},
     volume = {156},
     year = {1964},
     zbl = {0192.17302},
     url = {http://geodesic.mathdoc.fr/item/MAN_1964__156_161211/}
}