@article{UFA_2021_13_4_a4,
     author = {M. A. Komarov},
     title = {Convergence rate of one class of differentiating sums},
     journal = {Ufa mathematical journal},
     pages = {41--49},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2021_13_4_a4/}
}