@article{TM_1968_103_a1,
     author = {B. G. Ararktsyan},
     title = {The tendency of the solutions of boundary value problems of a hyperbolic equation to become almost periodic},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {5--14},
     publisher = {mathdoc},
     volume = {103},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1968_103_a1/}
}