Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1972_12_6_a3, author = {A. A. Mirolyubov}, title = {The completeness of a functional sequence}, journal = {Matemati\v{c}eskie zametki}, pages = {671--680}, publisher = {mathdoc}, volume = {12}, number = {6}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1972_12_6_a3/} }
A. A. Mirolyubov. The completeness of a functional sequence. Matematičeskie zametki, Tome 12 (1972) no. 6, pp. 671-680. http://geodesic.mathdoc.fr/item/MZM_1972_12_6_a3/