@article{IVM_1978_4_a14,
     author = {\`E. N. Morozov},
     title = {A~remark on the existence of vector-valued {\v{C}eby\v{s}ev} systems},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {117--118},
     publisher = {mathdoc},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1978_4_a14/}
}