Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1970_7_4_a7, author = {P. L. Ul'yanov}, title = {On series with respect to a {Schauder} system}, journal = {Matemati\v{c}eskie zametki}, pages = {431--442}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1970_7_4_a7/} }
P. L. Ul'yanov. On series with respect to a Schauder system. Matematičeskie zametki, Tome 7 (1970) no. 4, pp. 431-442. http://geodesic.mathdoc.fr/item/MZM_1970_7_4_a7/