@article{GDZPPN002336413,
title = {The Schwarzian derivative and conformally natural quasiconformal extensions from one to two to three dimensions.},
journal = {Mathematische Annalen},
volume = {293},
year = {1992},
pages = {267-280},
zbl = {0794.30016},
url = {http://dml.mathdoc.fr/item/GDZPPN002336413}
}
Chuaqui, Martin; Osgood, Brad. The Schwarzian derivative and conformally natural quasiconformal extensions from one to two to three dimensions.. Mathematische Annalen, Tome 293 (1992) pp. 267-280. http://gdmltest.u-ga.fr/item/GDZPPN002336413/