@article{1256048111, author = {Calder\'on, Calixto P.}, title = {Smooth functions and convergence of singular integrals}, journal = {Illinois J. Math.}, volume = {23}, number = {4}, year = {1979}, pages = { 497-509}, language = {en}, url = {http://dml.mathdoc.fr/item/1256048111} }
Calderón, Calixto P. Smooth functions and convergence of singular integrals. Illinois J. Math., Tome 23 (1979) no. 4, pp. 497-509. http://gdmltest.u-ga.fr/item/1256048111/