%0 Journal Article %A F. D. Gakhov %T The present state of the theory of boundary value problems for analytic functions and of singular integral equations %J Trudy seminara po kraevym zadačam %D 1970 %P 3-17 %V 7 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a0/ %G ru %F KUKZ_1970_7_7_a0