@article{MZM_1969_6_5_a12,
     author = {S. Ya. Khavinson},
     title = {Permissible values of coefficients of polynomials in uniform approximation of continuous functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {619--625},
     publisher = {mathdoc},
     volume = {6},
     number = {5},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1969_6_5_a12/}
}