%0 Journal Article %A Bukovská, Zuzana %T Thin sets in trigonometrical series and quasinormal convergence %J Mathematica slovaca %D 1990 %P 53-62 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1990__40_1_a6/ %G en %F MASLO_1990__40_1_a6