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@article{MS_1969__122_2_a9, author = {{\CYRA}.{\CYRL}. {\CYRL}{\cyre}{\cyrv}{\cyri}{\cyrn}}, title = {{\CYRR}{\cyra}{\cyrs}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyro}{\cyrl}{\cyryu}{\cyrs}{\cyro}{\cyrv} {\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrn}{\cyra}{\cyri}{\cyrl}{\cyru}{\cyrch}{\cyrsh}{\cyre}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyri} {\cyrs}{\cyrm}{\cyre}{\cyrzh}{\cyrn}{\cyrery}{\cyre} {\cyrv}{\cyro}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrery}}, journal = {Matemati\v{c}eskij sbornik}, pages = {281--289}, publisher = {mathdoc}, volume = {122}, number = {2}, year = {1969}, zbl = {0198.10502}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1969__122_2_a9/} }
А.Л. Левин. Расположение полюсов рациональных функций наилучшего приближения и смежные вопросы. Matematičeskij sbornik, Tome 122 (1969) no. 2, pp. 281-289. http://geodesic.mathdoc.fr/item/MS_1969__122_2_a9/