Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1991_50_1_a20, author = {V. A. Rodin}, title = {Pointwise strong summability of multiple {Fourier} series}, journal = {Matemati\v{c}eskie zametki}, pages = {148--150}, publisher = {mathdoc}, volume = {50}, number = {1}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_1_a20/} }
V. A. Rodin. Pointwise strong summability of multiple Fourier series. Matematičeskie zametki, Tome 50 (1991) no. 1, pp. 148-150. http://geodesic.mathdoc.fr/item/MZM_1991_50_1_a20/