@article{SM_1989_62_1_a9,
     author = {G. I. Arkhipov and K. I. Oskolkov},
     title = {On a~special trigonometric series and its applications},
     journal = {Sbornik. Mathematics},
     pages = {145--155},
     publisher = {mathdoc},
     volume = {62},
     number = {1},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1989_62_1_a9/}
}