@article{DAN_1957_113_4_a1,
     author = {V. N. Burov},
     title = {Some effective methods of solving {Chebyshev's} problems relative to the best approximation},
     journal = {Doklady Akademii Nauk},
     pages = {731--733},
     publisher = {mathdoc},
     volume = {113},
     number = {4},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_4_a1/}
}