@article{PMIHES_2015__121__113_0,
     author = {Kari Astala and Tadeusz Iwaniec and Istv\'an Prause and Eero Saksman},
     title = {Bilipschitz and quasiconformal rotation, stretching and multifractal spectra},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {113--154},
     year = {2015},
     publisher = {Springer Berlin Heidelberg},
     address = {Berlin/Heidelberg},
     volume = {121},
     doi = {10.1007/s10240-014-0065-6},
     language = {en},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/s10240-014-0065-6/}
}