@article{MAN_1957__134_160579,
     author = {W. Thimm},
     title = {Die {Struktur} der {Menge} der singul\"aren {Bildpunkte} einer meromorphen {Abbildung.}},
     journal = {Mathematische Annalen},
     pages = {143--153},
     year = {1957},
     volume = {134},
     zbl = {0081.30201},
     url = {http://geodesic.mathdoc.fr/item/MAN_1957__134_160579/}
}