%0 Journal Article %A V. D. Didenko %A V. A. Chernetskii %T The riemann boundary problem with a~complex orthogonal matrix %J Matematičeskie zametki %D 1978 %P 405-416 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1978_23_3_a8/ %G ru %F MZM_1978_23_3_a8