@article{DE_1968_4_5_a15,
     author = {A. I. Kochura},
     title = {The asymptotics of a solution of {Dirichlet} problems for second and fourth order equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {907--924},
     publisher = {mathdoc},
     volume = {4},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1968_4_5_a15/}
}