@article{DE_1971_7_1_a4,
     author = {Yu. Ya. Kim},
     title = {The asymptotic behavior of the solutions of a certain mixed problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {40--48},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1971_7_1_a4/}
}