@article{01760341,
title = {On folding solutions of the Beltrami equation.},
journal = {Annales Academiae Scientiarum Fennicae. Mathematica},
volume = {26},
year = {2001},
pages = {225-231},
zbl = {1002.30009},
language = {en},
url = {http://dml.mathdoc.fr/item/01760341}
}
Srebro, Uri; Yakubov, Eduard. On folding solutions of the Beltrami equation.. Annales Academiae Scientiarum Fennicae. Mathematica, Tome 26 (2001) pp. 225-231. http://gdmltest.u-ga.fr/item/01760341/