@article{GDZPPN002441748,
title = {H\"older continuity of Sobolev functions and quasiconformal mappings.},
journal = {Mathematische Zeitschrift},
volume = {212},
year = {1993},
pages = {457-472},
zbl = {0792.46023},
url = {http://dml.mathdoc.fr/item/GDZPPN002441748}
}
Koskela, P.; Reitich, F. Hölder continuity of Sobolev functions and quasiconformal mappings.. Mathematische Zeitschrift, Tome 212 (1993) pp. 457-472. http://gdmltest.u-ga.fr/item/GDZPPN002441748/