@article{CMH_1969__44_139385,
     author = {Klaus-Werner Wiegmann},
     title = {Strukturen auf {Quotienten} komplexer {R\"aume.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {93--116},
     publisher = {mathdoc},
     volume = {44},
     year = {1969},
     zbl = {0159.37801},
     url = {http://geodesic.mathdoc.fr/item/CMH_1969__44_139385/}
}