@article{ELMA_1956__11_140638,
     author = {Hans P. K\"unzi},
     title = {Entwicklung und {Bedeutung} der konformen {Abbildung.}},
     journal = {Elemente der Mathematik},
     pages = {1--15},
     publisher = {mathdoc},
     volume = {11},
     year = {1956},
     zbl = {0070.30103},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1956__11_140638/}
}