%0 Journal Article %A K. V. Runovskii %T Generalized Smoothness and Approximation of Periodic Functions in the Spaces~$L_p$, $1 %J Matematičeskie zametki %D 2019 %P 436-449 %V 106 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2019_106_3_a9/ %G ru %F MZM_2019_106_3_a9