@article{MT_2023_26_1_a9,
     author = {V. V. Shemetova},
     title = {On a boundary value problem for a pseudohyperbolic equation},
     journal = {Matemati\v{c}eskie trudy},
     pages = {192--207},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2023_26_1_a9/}
}