@article{RMI_1988_1988_1_a11,
     author = {Fefferman, Charles L. and Kohn, Joseph J.},
     title = {Estimaci\'on de kernels sobre variedades {CR} tridimensionales.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {355-405},
     publisher = {mathdoc},
     volume = {4},
     number = {3-4},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1988_1988_1_a11/}
}