@article{MZ_1982__181_173254,
     author = {Norbert Steinmetz},
     title = {Zur {Wertverteilung} der {L\"osungen} der vierten {Painlev\'eschen} {Differentialgleichung.}},
     journal = {Mathematische Zeitschrift},
     pages = {553--562},
     publisher = {mathdoc},
     volume = {181},
     year = {1982},
     zbl = {0528.30019},
     url = {http://geodesic.mathdoc.fr/item/MZ_1982__181_173254/}
}