%0 Journal Article %A Steve Bell %A Ewa Ligocka %T A Simplification and Extension of Fefferman's Theorem on Biholomorphic Mappings. %J Inventiones mathematicae %D 1980 %P 283-289 %V 57 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1980__57_142711/ %F IM_1980__57_142711