@article{IM2_1981_17_2_a7,
     author = {A. I. Stepanets},
     title = {Estimates of the deviations of partial {Fourier} sums on classes of continuous periodic functions of several variables},
     journal = {Izvestiya. Mathematics },
     pages = {369--403},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1981_17_2_a7/}
}