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@article{MS_1971__128_2_a7, author = {{\CYRK}.{\CYRN}. {\CYRL}{\cyru}{\cyrn}{\cyrg}{\cyru}}, title = {{\CYRO} {\cyrn}{\cyra}{\cyri}{\cyrl}{\cyru}{\cyrch}{\cyrsh}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrya}{\cyrm}{\cyri} {\cyrs} {\cyrf}{\cyri}{\cyrk}{\cyrs}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrm} {\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyro}{\cyrm} {\cyrp}{\cyro}{\cyrl}{\cyryu}{\cyrs}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {314--324}, publisher = {mathdoc}, volume = {128}, number = {2}, year = {1971}, zbl = {0222.41008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1971__128_2_a7/} }
К.Н. Лунгу. О наилучших приближениях рациональными функциями с фиксированным числом полюсов. Matematičeskij sbornik, Tome 128 (1971) no. 2, pp. 314-324. http://geodesic.mathdoc.fr/item/MS_1971__128_2_a7/