@article{RMI_1985_1985_1_a8,
     author = {Fefferman, Robert},
     title = {Integrales singulares en espacios producto {HP.}},
     journal = {Revista matem\'atica iberoamericana},
     pages = {25-31},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1985},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1985_1985_1_a8/}
}