TY - JOUR AU - Yu. P. Apakov AU - S. M. Mamajonov TI - Boundary value problem for an inhomogeneous fourth order equations with constant coefficients JO - Čelâbinskij fiziko-matematičeskij žurnal PY - 2023 SP - 157 EP - 172 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHFMJ_2023_8_2_a0/ LA - ru ID - CHFMJ_2023_8_2_a0 ER -