@article{IVM_1981_8_a11,
     author = {V. A. Baskakov},
     title = {Methods of summing {Fourier} series, giving the least order of approximation on classes $C(\varepsilon )$ and their norms},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {60--63},
     publisher = {mathdoc},
     number = {8},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1981_8_a11/}
}