@article{TIMM_2022_28_4_a9,
     author = {N. A. Ilyasov},
     title = {Order equalities in the spaces $L_p(\mathbb T), 1$ < $p$ < $\infty$, for best approximations and moduli of smoothness of derivatives of periodic functions with monotone {Fourier} coefficients},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {103--120},
     publisher = {mathdoc},
     volume = {28},
     number = {4},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2022_28_4_a9/}
}