%0 Journal Article %A M. Kh. Ruziev %A F. S. Aktamov %T A boundary value problem for mixed type equation with singular coefficient %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2021 %P 27-39 %V 35 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2021_35_2_a2/ %G ru %F VKAM_2021_35_2_a2