%0 Journal Article %A V. I. Nyaga %T The symbol of singular integral operators with conjugation in the case of a piecewise Lyapunov contour %J Doklady Akademii Nauk %D 1983 %P 806-808 %V 268 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_4_a7/ %G ru %F DAN_1983_268_4_a7