@article{IVM_1972_8_a6,
     author = {V. V. Zhuk},
     title = {The accuracy of the representation of a~continuous $2\pi$-periodic function by means of linear approximation methods},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {46--59},
     publisher = {mathdoc},
     number = {8},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1972_8_a6/}
}