%0 Journal Article %A R. Paley %T Some theorems on orthogonal functions (1) %J Studia Mathematica %D 1931 %P 226-238 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-3-1-226-238/ %R 10.4064/sm-3-1-226-238 %G en %F 10_4064_sm_3_1_226_238