@article{MT_2021_24_2_a0,
     author = {L. N. Bondar' and G. V. Demidenko},
     title = {Boundary value problems for one pseudohyperbolic equation in a quarter plane},
     journal = {Matemati\v{c}eskie trudy},
     pages = {3--23},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2021_24_2_a0/}
}