Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1990_48_5_a10, author = {A. M. Sedletskii}, title = {Completeness of a~system of exponentials on the halfline}, journal = {Matemati\v{c}eskie zametki}, pages = {88--96}, publisher = {mathdoc}, volume = {48}, number = {5}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a10/} }
A. M. Sedletskii. Completeness of a~system of exponentials on the halfline. Matematičeskie zametki, Tome 48 (1990) no. 5, pp. 88-96. http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a10/