%0 Journal Article %A Fernando Soria %T On an extrapolation theorem of Carleson-Sjölin type with applications to a.e. convergence of Fourier series %J Studia Mathematica %D 1989 %P 235-244 %V 94 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-94-3-235-244/ %R 10.4064/sm-94-3-235-244 %G en %F 10_4064_sm_94_3_235_244