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@article{MS_1989__176_1_a1, author = {{\CYRV}.{\CYRN}. {\CYRT}{\cyre}{\cyrm}{\cyrl}{\cyrya}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRO}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyri} {\cyrn}{\cyra}{\cyri}{\cyrl}{\cyru}{\cyrch}{\cyrsh}{\cyri}{\cyrh} {\cyrb}{\cyri}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrd}{\cyrv}{\cyru}{\cyrh} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyri} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyri}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya}}, journal = {Matemati\v{c}eskij sbornik}, pages = {93--107}, publisher = {mathdoc}, volume = {176}, number = {1}, year = {1989}, zbl = {0693.41010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1989__176_1_a1/} }
В.Н. Темляков. Оценки наилучших билинейных приближений функций двух переменных и некоторые их приложения. Matematičeskij sbornik, Tome 176 (1989) no. 1, pp. 93-107. http://geodesic.mathdoc.fr/item/MS_1989__176_1_a1/