%0 Journal Article %A Sh. T. Tetunashvili %T Universal series and subsequences of functions %J Sbornik. Mathematics %D 2018 %P 1498-1532 %V 209 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2018_209_10_a4/ %G en %F SM_2018_209_10_a4