%0 Journal Article %A G.H., Landau, E. und Li Hardy %A J.E., J.E. Littlewood %T Some inequalities satisfied by the integrals or derivatives of real or analytic functions %J Mathematische Zeitschrift %D 1935 %P 677-695 %V 39 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1935__39_168579/ %F MZ_1935__39_168579