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@article{DAN_1958_119_6_a3, author = {S. I. Zukhovitskii and G. I. \`Eskin}, title = {Chebyshev approximation in a commutative {Hilbert} ring}, journal = {Doklady Akademii Nauk}, pages = {1074--1076}, publisher = {mathdoc}, volume = {119}, number = {6}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_119_6_a3/} }
S. I. Zukhovitskii; G. I. Èskin. Chebyshev approximation in a commutative Hilbert ring. Doklady Akademii Nauk, Tome 119 (1958) no. 6, pp. 1074-1076. http://geodesic.mathdoc.fr/item/DAN_1958_119_6_a3/