Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1979_247_1_a9, author = {S. V. Khrushchev}, title = {Perturbation theorems for bases of exponentials and {Muckenhoupt's} condition}, journal = {Doklady Akademii Nauk}, pages = {44--48}, publisher = {mathdoc}, volume = {247}, number = {1}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_247_1_a9/} }
S. V. Khrushchev. Perturbation theorems for bases of exponentials and Muckenhoupt's condition. Doklady Akademii Nauk, Tome 247 (1979) no. 1, pp. 44-48. http://geodesic.mathdoc.fr/item/DAN_1979_247_1_a9/