Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_141_2_a11, author = {G. M. Kesel'man}, title = {A generalization of the notion of basis and of {Bari's} theorems on bases}, journal = {Doklady Akademii Nauk}, pages = {300--303}, publisher = {mathdoc}, volume = {141}, number = {2}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_141_2_a11/} }
G. M. Kesel'man. A generalization of the notion of basis and of Bari's theorems on bases. Doklady Akademii Nauk, Tome 141 (1961) no. 2, pp. 300-303. http://geodesic.mathdoc.fr/item/DAN_1961_141_2_a11/