@article{DAN_1977_236_6_a1,
     author = {E. Alshynbaeva},
     title = {On transformations of the {Fourier} coefficients of some classes of functions},
     journal = {Doklady Akademii Nauk},
     pages = {1293--1295},
     publisher = {mathdoc},
     volume = {236},
     number = {6},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_6_a1/}
}