%0 Journal Article %A S. Ferrando %A %A %T On approach regions for the conjugate Poisson integral and singular integrals %J Studia Mathematica %D 1996 %P 169-182 %V 120 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-120-2-169-182/ %R 10.4064/sm-120-2-169-182 %G en %F 10_4064_sm_120_2_169_182