@article{DE_1972_8_12_a8,
     author = {T. K. Kravchenko and A. I. Yablonskii},
     title = {A certain boundary value problem on a semi-infinite interval},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2180--2186},
     publisher = {mathdoc},
     volume = {8},
     number = {12},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_12_a8/}
}