%0 Journal Article %A J. M. Wilson %T A semi-discrete Littlewood–Paley inequality %J Studia Mathematica %D 2002 %P 207-233 %V 153 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm153-3-1/ %R 10.4064/sm153-3-1 %G en %F 10_4064_sm153_3_1