Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1961__96_1_a1, author = {{\CYRA}.{\CYRV}. {\CYRE}{\cyrf}{\cyri}{\cyrm}{\cyro}{\cyrv}}, title = {{\CYRL}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyre} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyrery} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {51--90}, publisher = {mathdoc}, volume = {96}, number = {1}, year = {1961}, zbl = {0099.04802}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1961__96_1_a1/} }
А.В. Ефимов. Линейные методы приближения непрерывных периодических функций. Matematičeskij sbornik, Tome 96 (1961) no. 1, pp. 51-90. http://geodesic.mathdoc.fr/item/MS_1961__96_1_a1/