@article{TRSPY_1985_172_a19,
     author = {K. I. Oskolkov},
     title = {On strong summability of {Fourier} series},
     journal = {Informatics and Automation},
     pages = {280--290},
     publisher = {mathdoc},
     volume = {172},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1985_172_a19/}
}