@article{MZM_2020_107_5_a2,
     author = {A. A. Jumabayeva and B. V. Simonov},
     title = {Transformation of {Fourier} {Series} by {Means} of {General} {Monotone} {Sequences}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {674--692},
     publisher = {mathdoc},
     volume = {107},
     number = {5},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_107_5_a2/}
}