Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1973_14_5_a1, author = {O. D. Gabisoniya}, title = {Points of strong summability of {Fourier} series}, journal = {Matemati\v{c}eskie zametki}, pages = {615--626}, publisher = {mathdoc}, volume = {14}, number = {5}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1973_14_5_a1/} }
O. D. Gabisoniya. Points of strong summability of Fourier series. Matematičeskie zametki, Tome 14 (1973) no. 5, pp. 615-626. http://geodesic.mathdoc.fr/item/MZM_1973_14_5_a1/