@article{MZM_2015_98_1_a0,
     author = {S. Yu. Artamonov},
     title = {Quality of {Approximation} by {Fourier} {Means} in {Terms} of {General} {Moduli} of {Smoothness}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {3--11},
     publisher = {mathdoc},
     volume = {98},
     number = {1},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_98_1_a0/}
}