@article{MZM_1980_27_6_a12,
     author = {L. A. Muravei},
     title = {Asymptotic behavior for large time values of the solutions of exterior boundary value problems for the wave equation in two space variables},
     journal = {Matemati\v{c}eskie zametki},
     pages = {959--980},
     publisher = {mathdoc},
     volume = {27},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_6_a12/}
}