%0 Journal Article %A G. Dzhangibekov %T On the Noethericity and index of some two-dimensional singular integral equations with discontinuous coefficients %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1992 %P 25-37 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1992_9_a3/ %G ru %F IVM_1992_9_a3