@article{1123090778,
author = {Rajala, Kai},
title = {Distortion of quasiconformal and quasiregular mappings at extremal points},
journal = {Michigan Math. J.},
volume = {53},
number = {1},
year = {2005},
pages = { 447-458},
language = {en},
url = {http://dml.mathdoc.fr/item/1123090778}
}
Rajala, Kai. Distortion of quasiconformal and quasiregular mappings at extremal points. Michigan Math. J., Tome 53 (2005) no. 1, pp. 447-458. http://gdmltest.u-ga.fr/item/1123090778/