@article{MAN_1967__172_161591,
     author = {Karlheinz Spallek},
     title = {\"Uber {Singularit\"aten} analytischer {Mengen}},
     journal = {Mathematische Annalen},
     pages = {249--268},
     year = {1967},
     volume = {172},
     zbl = {0195.09401},
     url = {http://geodesic.mathdoc.fr/item/MAN_1967__172_161591/}
}