@article{MAN_1976__220_162809,
     author = {Georg Schumacher},
     title = {Ein topologisches {Reduziertheitskriterium} f\"ur holomorphe {Abbildungen.}},
     journal = {Mathematische Annalen},
     pages = {97--104},
     publisher = {mathdoc},
     volume = {220},
     year = {1976},
     zbl = {0305.32013},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__220_162809/}
}