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@article{MS_1979__150_3_a6, author = {{\CYRP}.{\CYRP}. {\CYRP}{\cyre}{\cyrt}{\cyrr}{\cyru}{\cyrsh}{\cyre}{\cyrv}}, title = {{\CYRR}{\cyra}{\cyrv}{\cyrn}{\cyro}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyra}{\cyrp}{\cyrp}{\cyrr}{\cyro}{\cyrk}{\cyrs}{\cyri}{\cyrm}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyra} $V_{r}$.}, journal = {Matemati\v{c}eskij sbornik}, pages = {418--432}, publisher = {mathdoc}, volume = {150}, number = {3}, year = {1979}, zbl = {0412.41007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1979__150_3_a6/} }
П.П. Петрушев. Равномерные рациональные аппроксимации функций класса $V_{r}$.. Matematičeskij sbornik, Tome 150 (1979) no. 3, pp. 418-432. http://geodesic.mathdoc.fr/item/MS_1979__150_3_a6/