%0 Journal Article %A I. U. Khaydarov %A R. T. Zunnunov %T On a nonlocal boundary value problem for a parabolic-hyperbolic equation with two perpendicular lines of type change %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2025 %P 39-61 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2025_50_1_a2/ %G ru %F VKAM_2025_50_1_a2