@article{DE_1985_21_3_a10,
     author = {A. V. Filinovskii},
     title = {Asymptotic behavior of solutions of a nonstationary mixed problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {443--454},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_3_a10/}
}