@article{VMUMM_2024_4_a3,
     author = {A. Yu. Popov and A. P. Solodov},
     title = {Extension of the lower {Telyakovskii} estimate for the sum of a sine-series with convex coefficient sequence to a longer segment},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {26--32},
     year = {2024},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2024_4_a3/}
}