TY - JOUR AU - L. N. Bondar' AU - X. Ma TI - On a boundary value problem in a cylinder for a sixth-order pseudohyperbolic equation JO - Matematičeskie trudy PY - 2024 SP - 30 EP - 51 VL - 27 IS - 3 UR - http://geodesic.mathdoc.fr/item/MT_2024_27_3_a2/ LA - ru ID - MT_2024_27_3_a2 ER -