@article{TRSPY_1985_172_a7,
     author = {V. T. Gavrilyuk and S. B. Stechkin},
     title = {Approximation of continuous periodic functions by {Fourier} sums},
     journal = {Informatics and Automation},
     pages = {107--127},
     publisher = {mathdoc},
     volume = {172},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1985_172_a7/}
}