%0 Journal Article %A A. N. Kvitko %T The Riemann problem with a~$p$-nonsingular coefficient for a~generalized analytic vector in the case of a~complex contour on a~Riemann surface %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 19-23 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_9_a4/ %G ru %F IVM_1981_9_a4