%0 Journal Article %A V. V. Ivanov %T On optimal algorithms for the calculation of singular integrals %J Doklady Akademii Nauk %D 1972 %P 21-24 %V 204 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_204_1_a4/ %G ru %F DAN_1972_204_1_a4