@article{DAN_1958_121_6_a6,
     author = {A. H. Turetzkii},
     title = {On the saturation class in {Gelder's} method of summing {Fourier} series},
     journal = {Doklady Akademii Nauk},
     pages = {980--983},
     publisher = {mathdoc},
     volume = {121},
     number = {6},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_121_6_a6/}
}