%0 Journal Article %A V. V. Salaev %T Direct and inverse estimates for a singular Cauchy integral along a~closed curve %J Matematičeskie zametki %D 1976 %P 365-380 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1976_19_3_a5/ %G ru %F MZM_1976_19_3_a5