@article{ZVMMF_2016_56_2_a6,
     author = {A. P. Khromov},
     title = {Behavior of the formal solution to a mixed problem for the wave equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {239--251},
     publisher = {mathdoc},
     volume = {56},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_2_a6/}
}