@article{CHEB_2016_17_2_a10,
     author = {O. G. Rovenska and O. A. Novikov},
     title = {Approximation of analytic periodic functions by linear means of {Fourier} series},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {170--183},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2016_17_2_a10/}
}