%0 Journal Article %A Burns, Daniel M. %A Epstein, Charles L. %T Embeddability for three-dimensional CR-manifolds %J Journal of the American Mathematical Society %D 1990 %P 809-841 %V 03 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1990-1071115-4/ %R 10.1090/S0894-0347-1990-1071115-4 %F 10_1090_S0894_0347_1990_1071115_4