%0 Journal Article %A A. Alexiewicz %T On the two-norm convergence %J Studia Mathematica %D 1953 %P 49-56 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-14-1-49-56/ %R 10.4064/sm-14-1-49-56 %G en %F 10_4064_sm_14_1_49_56