@article{ELMA_1956__11_140655,
     author = {Hans P. K\"unzi},
     title = {Einf\"uhrung in die {Theorie} der quasikonformen {Abbildungen.}},
     journal = {Elemente der Mathematik},
     pages = {121--129},
     publisher = {mathdoc},
     volume = {11},
     year = {1956},
     zbl = {0071.07503},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1956__11_140655/}
}