%0 Journal Article %A Astala, Kari %A Iwaniec, Tadeusz %A Prause, István %A Saksman, Eero %T Bilipschitz and quasiconformal rotation, stretching and multifractal spectra %J Publications Mathématiques de l'IHÉS %D 2015 %P 113-154 %V 121 %I Springer Berlin Heidelberg %C Berlin/Heidelberg %U http://www.numdam.org/articles/10.1007/s10240-014-0065-6/ %R 10.1007/s10240-014-0065-6 %G en %F PMIHES_2015__121__113_0