%0 Journal Article %A Yu. P. Apakov %A S. M. Mamajonov %T Boundary value problem for an inhomogeneous fourth order equations with constant coefficients %J Čelâbinskij fiziko-matematičeskij žurnal %D 2023 %P 157-172 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHFMJ_2023_8_2_a0/ %G ru %F CHFMJ_2023_8_2_a0