@article{RMI_2005_2005_1_a12,
     author = {Fefferman, Charles},
     title = {Interpolaci\'on y extrapolaci\'on de funciones suaves mediante operadores lineales.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {313-348},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_2005_2005_1_a12/}
}