%0 Journal Article %A A. A. GonĨar %T On the rapidity of rational approximation of continuous functions with characteristic singularities %J Sbornik. Mathematics %D 1967 %P 561-568 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1967_2_4_a9/ %G en %F SM_1967_2_4_a9