@article{IVM_1975_5_a17,
     author = {S. Z. Rafal'son},
     title = {The approximation of functions of the classes $\mathrm{Lip}\alpha$ by {Fej\'er--Legendre} sums},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {109--112},
     publisher = {mathdoc},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1975_5_a17/}
}