%0 Journal Article %A Masatake Kuranishi %T CR structures and Fefferman's conformal structures. %J Forum mathematicum %D 1997 %P 127-164 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FORUM_1997__9_2_141796/ %F FORUM_1997__9_2_141796