@article{IM_1990__101_2_143796,
     author = {M.S. Baouendi and L. Preiss Rothschild},
     title = {Cauchy-Riemann functions on manifolds of higher codimension in complex space.},
     journal = {Inventiones mathematicae},
     pages = {45--56},
     publisher = {mathdoc},
     volume = {101},
     number = {2},
     year = {1990},
     zbl = {0712.32009},
     url = {http://geodesic.mathdoc.fr/item/IM_1990__101_2_143796/}
}