@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/}
}