@article{ZVMMF_1990_30_6_a6,
     author = {Yu. D. Pletner},
     title = {The mathematical structure of the solution of the equation $(\partial^2/\partial t^2)[u_{xx}-\beta^2u]+\omega^2_0u_{xx}=0$ and problems connected with it},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {868--882},
     publisher = {mathdoc},
     volume = {30},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_6_a6/}
}