References
- Gakhov , F.D. 1977 . Boundary value problems Nauka, Moscow (in Russian)
- Muskhelishvili , N.I. 1968 . Singular integral equations Nauka, Moscow (in Russian)
- Rasulov , K.M. 1998 . Boundary value problems for polyanalytical functions and some of their applications , Smolensk : Smolensk State Pedagogical University . (in Russian)
- Vekua , N.P. 1970 . Systems of singular integral equations and some boundary value problems Nauka, Moscow (in Russian)