%0 Journal Article %A N. Yu. Agafonova %T On the $L^1$-convergence of series in multiplicative systems %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2016 %P 371-377 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2016_16_4_a0/ %G ru %F ISU_2016_16_4_a0