@article{IVM_1967_2_a0,
     author = {P. K. Belobrov},
     title = {On a~problem of {\v{C}eby\v{s}ev} approximation},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--8},
     publisher = {mathdoc},
     number = {2},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1967_2_a0/}
}