@article{PM_2002_2002_1_a24,
     author = {Grafakos, Loukas and Torres, Rodolfo H.},
     title = {Sobre las integrales singulares multilineales de tipo {Calder\'on-Zygmund.}},
     journal = {Publicacions matem\`atiques},
     pages = {57-91},
     publisher = {mathdoc},
     volume = {46},
     number = {Extra},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_2002_2002_1_a24/}
}