@article{TIMM_2019_25_4_a26,
     author = {M. Sh. Shabozov and A. A. Shabozova},
     title = {Sharp inequalities of {Jackson-Stechkin} type for periodic functions in $L_2$ differentiable in the {Weyl} sense},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {255--264},
     year = {2019},
     volume = {25},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2019_25_4_a26/}
}