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@article{DAN_1988_303_5_a2, author = {L. V. Zhizhiashvili}, title = {Singularities of {Ces\`aro} means of multiple trigonometric {Fourier}}, journal = {Doklady Akademii Nauk}, pages = {1042--1043}, publisher = {mathdoc}, volume = {303}, number = {5}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_5_a2/} }
L. V. Zhizhiashvili. Singularities of Ces\`aro means of multiple trigonometric Fourier. Doklady Akademii Nauk, Tome 303 (1988) no. 5, pp. 1042-1043. http://geodesic.mathdoc.fr/item/DAN_1988_303_5_a2/