%0 Journal Article %A Fischer, Alexander %T Approximation of almost periodic functions by periodic ones %J Czechoslovak Mathematical Journal %D 1998 %P 193-205 %V 48 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMJ_1998__48_2_a0/ %G en %F CMJ_1998__48_2_a0