@article{INTO_2020_179_a11,
     author = {V. V. Timoshenko},
     title = {On the {{\CYRS}es\`aro} convergence of numerical series},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {78--80},
     publisher = {mathdoc},
     volume = {179},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2020_179_a11/}
}