%0 Journal Article %A L. Jeśmianowicz %T On the Hardy-Landau theorem %J Colloquium Mathematicum %D 1959 %P 261-264 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-7-2-261-264/ %R 10.4064/cm-7-2-261-264 %G de %F 10_4064_cm_7_2_261_264