@article{GDZPPN002057468,
title = {Zur Definition der quasikonformen Abbildungen.},
journal = {Commentarii mathematici Helvetici},
volume = {34},
year = {1960},
pages = {222-226},
zbl = {0094.28001},
url = {http://dml.mathdoc.fr/item/GDZPPN002057468}
}
Renggli, Heinz. Zur Definition der quasikonformen Abbildungen.. Commentarii mathematici Helvetici, Tome 34 (1960) pp. 222-226. http://gdmltest.u-ga.fr/item/GDZPPN002057468/