@article{TIMM_2010_16_4_a17,
     author = {N. A. Il'yasov},
     title = {A rate $L_p$-version for the {Riesz} criterion of the absolute convergence of trigonometric {Fourier} series},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {193--202},
     year = {2010},
     volume = {16},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2010_16_4_a17/}
}