Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1969_6_6_a11, author = {A. P. Khromov}, title = {Differentiation operator and series of {Dirichlet} type}, journal = {Matemati\v{c}eskie zametki}, pages = {759--766}, publisher = {mathdoc}, volume = {6}, number = {6}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1969_6_6_a11/} }
A. P. Khromov. Differentiation operator and series of Dirichlet type. Matematičeskie zametki, Tome 6 (1969) no. 6, pp. 759-766. http://geodesic.mathdoc.fr/item/MZM_1969_6_6_a11/