Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1967_1_1_a2, author = {P. L. Ul'yanov}, title = {Certain properties of series in {Haar} systems}, journal = {Matemati\v{c}eskie zametki}, pages = {17--24}, publisher = {mathdoc}, volume = {1}, number = {1}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1967_1_1_a2/} }
P. L. Ul'yanov. Certain properties of series in Haar systems. Matematičeskie zametki, Tome 1 (1967) no. 1, pp. 17-24. http://geodesic.mathdoc.fr/item/MZM_1967_1_1_a2/