@article{GDZPPN002443996,
title = {Quasiconformal homeomorphisms on CR 3-manifolds with symmetries.},
journal = {Mathematische Zeitschrift},
volume = {220},
year = {1995},
pages = {49-70},
zbl = {0823.32010},
url = {http://dml.mathdoc.fr/item/GDZPPN002443996}
}
Tang, Puqi. Quasiconformal homeomorphisms on CR 3-manifolds with symmetries.. Mathematische Zeitschrift, Tome 220 (1995) pp. 49-70. http://gdmltest.u-ga.fr/item/GDZPPN002443996/