@article{DE_1988_24_1_a19,
     author = {B. T. Bilalov},
     title = {Uniform convergence of series in a system of sines},
     journal = {Differencialʹnye uravneni\^a},
     pages = {175--177},
     year = {1988},
     volume = {24},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_1_a19/}
}