Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1987_293_3_a0, author = {A. M. Akhmedov}, title = {On the unconditional convergence of multiple expansions in a}, journal = {Doklady Akademii Nauk}, pages = {521--524}, publisher = {mathdoc}, volume = {293}, number = {3}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_293_3_a0/} }
A. M. Akhmedov. On the unconditional convergence of multiple expansions in a. Doklady Akademii Nauk, Tome 293 (1987) no. 3, pp. 521-524. http://geodesic.mathdoc.fr/item/DAN_1987_293_3_a0/