%0 Journal Article %A I. K. Lifanov %T On singular integral equations with one-dimensional and multiple integrals of Cauchy type %J Doklady Akademii Nauk %D 1978 %P 265-268 %V 239 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_239_2_a2/ %G ru %F DAN_1978_239_2_a2