@article{DAN_1972_205_4_a6,
     author = {L. A. Muravei},
     title = {Asymptotic behavior of solutions of the third exterior boundary-value problem for the wave equation with two space variables},
     journal = {Doklady Akademii Nauk},
     pages = {780--782},
     publisher = {mathdoc},
     volume = {205},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_205_4_a6/}
}