%0 Journal Article %A B. D. Boyanov %T Optimal rate of integration and $\varepsilon$-entropy of a~class of analytic functions %J Matematičeskie zametki %D 1973 %P 3-10 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1973_14_1_a0/ %G ru %F MZM_1973_14_1_a0