@article{DAN_1972_206_3_a8,
     author = {A. I. Stepanets},
     title = {Deviation of partial sums of {Fourier} series in {H\"older} classes of functions of two variables},
     journal = {Doklady Akademii Nauk},
     pages = {549--551},
     publisher = {mathdoc},
     volume = {206},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_3_a8/}
}