Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1976_19_2_a10, author = {Yu. F. Korobeinik}, title = {Absolute bases in {Hilbert} space}, journal = {Matemati\v{c}eskie zametki}, pages = {259--266}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1976_19_2_a10/} }
Yu. F. Korobeinik. Absolute bases in Hilbert space. Matematičeskie zametki, Tome 19 (1976) no. 2, pp. 259-266. http://geodesic.mathdoc.fr/item/MZM_1976_19_2_a10/