Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1976_19_5_a1, author = {R. S. Davtyan}, title = {The representations of functions by orthogonal series possessing martingale properties}, journal = {Matemati\v{c}eskie zametki}, pages = {673--680}, publisher = {mathdoc}, volume = {19}, number = {5}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1976_19_5_a1/} }
R. S. Davtyan. The representations of functions by orthogonal series possessing martingale properties. Matematičeskie zametki, Tome 19 (1976) no. 5, pp. 673-680. http://geodesic.mathdoc.fr/item/MZM_1976_19_5_a1/