@article{MAN_1983__265_163813,
     author = {N. Adasch},
     title = {Ein optimaler {Satz} \"uber offene {Abbildungen.}},
     journal = {Mathematische Annalen},
     pages = {113--114},
     publisher = {mathdoc},
     volume = {265},
     year = {1983},
     zbl = {0506.46002},
     url = {http://geodesic.mathdoc.fr/item/MAN_1983__265_163813/}
}