@article{SM_1979_35_3_a5,
     author = {L. A. Muravei},
     title = {On the asymptotic behavior, for large values of the time, of solutions of exterior boundary value problems for the wave equation with two space variables},
     journal = {Sbornik. Mathematics},
     pages = {377--423},
     year = {1979},
     volume = {35},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1979_35_3_a5/}
}