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@article{MS_1956__80_3_a4, author = {{\CYRN}.{\CYRA}. {\CYRS}{\cyra}{\cyrp}{\cyro}{\cyrg}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrn}{\cyra}{\cyri}{\cyrl}{\cyru}{\cyrch}{\cyrsh}{\cyre}{\cyrm} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyra}{\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrn}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrk}{\cyri}{\cyrh} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyri} {\cyro} {\cyrr}{\cyrya}{\cyrd}{\cyra}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {331--336}, publisher = {mathdoc}, volume = {80}, number = {3}, year = {1956}, zbl = {0072.07902}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1956__80_3_a4/} }
Н.А. Сапогов. О наилучшем приближении аналитических функций нескольких переменных и о рядах многочленов. Matematičeskij sbornik, Tome 80 (1956) no. 3, pp. 331-336. http://geodesic.mathdoc.fr/item/MS_1956__80_3_a4/