%0 Journal Article %A V. A. Kakichev %A Le-din' Zon %T The Keldysh--Sedov problem for functions holomorphic in a~bi-halfplane %J Matematičeskie zametki %D 1976 %P 681-690 %V 19 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1976_19_5_a2/ %G ru %F MZM_1976_19_5_a2