@article{IM_1992__108_2_143988,
     author = {Elisha Falbel},
     title = {Non-embeddable {CR-manifolds} and surface singularities.},
     journal = {Inventiones mathematicae},
     pages = {49--66},
     publisher = {mathdoc},
     volume = {108},
     number = {2},
     year = {1992},
     zbl = {0782.32006},
     url = {http://geodesic.mathdoc.fr/item/IM_1992__108_2_143988/}
}