@article{IM_1982__66_142879,
     author = {Howard Jacobowitz and Francois Treves},
     title = {Non-Realizable {CR} {Structures.}},
     journal = {Inventiones mathematicae},
     pages = {231--250},
     publisher = {mathdoc},
     volume = {66},
     year = {1982},
     zbl = {0487.32015},
     url = {http://geodesic.mathdoc.fr/item/IM_1982__66_142879/}
}