@article{DE_1979_15_8_a10,
     author = {O. T. Tskhadaya},
     title = {Solvability conditions for a de la {Vall\'ee} {Poussin} boundary value problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1450--1456},
     publisher = {mathdoc},
     volume = {15},
     number = {8},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_8_a10/}
}