@article{CMH_1956__31_139133, author = {Heinz Renggli}, title = {Zur konformen {Abbildung} auf {Normalgebiete.}}, journal = {Commentarii mathematici Helvetici}, pages = {5--40}, publisher = {mathdoc}, volume = {31}, year = {1956}, zbl = {0070.30002}, url = {http://geodesic.mathdoc.fr/item/CMH_1956__31_139133/} }