%0 Journal Article %A R. Coifman %A C. Fefferman %T Weighted norm inequalities for maximal functions and singular integrals %J Studia Mathematica %D 1974 %P 241-250 %V 51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-51-3-241-250/ %R 10.4064/sm-51-3-241-250 %G en %F 10_4064_sm_51_3_241_250