%0 Journal Article %A L. N. Bondar' %A X. Ma %T On a boundary value problem in a cylinder for a sixth-order pseudohyperbolic equation %J Matematičeskie trudy %D 2024 %P 30-51 %V 27 %N 3 %U http://geodesic.mathdoc.fr/item/MT_2024_27_3_a2/ %G ru %F MT_2024_27_3_a2