%0 Journal Article %A A. F. Kuzhaev %T On the necessary and sufficient conditions for the measurability of a positive sequence %J Problemy analiza %D 2019 %P 63-72 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2019_8_3_a5/ %G en %F PA_2019_8_3_a5