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@article{MZM_1983_33_1_a3, author = {V. A. Koshcheev}, title = {Systems of continuous vector-valued functions of given {Chebyshev} rank}, journal = {Matemati\v{c}eskie zametki}, pages = {31--40}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1983_33_1_a3/} }
V. A. Koshcheev. Systems of continuous vector-valued functions of given Chebyshev rank. Matematičeskie zametki, Tome 33 (1983) no. 1, pp. 31-40. http://geodesic.mathdoc.fr/item/MZM_1983_33_1_a3/