@article{05245085,
title = {On planar Beltrami equations and H\"older regularity.},
journal = {Annales Academiae Scientiarum Fennicae. Mathematica},
volume = {33},
year = {2008},
pages = {143-158},
zbl = {1134.30012},
language = {en},
url = {http://dml.mathdoc.fr/item/05245085}
}
Ricciardi, Tonia. On planar Beltrami equations and Hölder regularity.. Annales Academiae Scientiarum Fennicae. Mathematica, Tome 33 (2008) pp. 143-158. http://gdmltest.u-ga.fr/item/05245085/