@article{SM_1999_190_4_a3,
     author = {S. N. Kudryavtsev},
     title = {Bernstein width of a~class of functions of finite smoothness},
     journal = {Sbornik. Mathematics},
     pages = {539--560},
     publisher = {mathdoc},
     volume = {190},
     number = {4},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1999_190_4_a3/}
}