@article{MZ_1982__180_173197,
     author = {Hans Weber},
     title = {Unabh\"angige {Topologien,} {Zerlegung} von {Ringtopologien.}},
     journal = {Mathematische Zeitschrift},
     pages = {379--394},
     year = {1982},
     volume = {180},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1982__180_173197/}
}