%0 Journal Article %A Jih-Hsin Cheng %T Some applications of Cartain's theory on three-dimensional Cauchy-Riemann geometry. %J Mathematische Zeitschrift %D 1995 %P 527-548 %V 218 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1995__218_4_174746/ %F MZ_1995__218_4_174746