%0 Journal Article %A Waldemar PopiƄski %T Convergence rates of orthogonal series regression estimators %J Applicationes Mathematicae %D 2000 %P 445-454 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-27-4-445-454/ %R 10.4064/am-27-4-445-454 %G en %F 10_4064_am_27_4_445_454