@article{GDZPPN002443872,
title = {Some applications of Cartain's theory on three-dimensional Cauchy-Riemann geometry.},
journal = {Mathematische Zeitschrift},
volume = {220},
year = {1995},
pages = {527-548},
zbl = {0823.32008},
url = {http://dml.mathdoc.fr/item/GDZPPN002443872}
}
Cheng, Jih-Hsin. Some applications of Cartain's theory on three-dimensional Cauchy-Riemann geometry.. Mathematische Zeitschrift, Tome 220 (1995) pp. 527-548. http://gdmltest.u-ga.fr/item/GDZPPN002443872/