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@article{DAN_1973_213_6_a2, author = {S. I. Ibragimov}, title = {On the completeness of two systems of analytic functions}, journal = {Doklady Akademii Nauk}, pages = {1240--1242}, publisher = {mathdoc}, volume = {213}, number = {6}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_213_6_a2/} }
S. I. Ibragimov. On the completeness of two systems of analytic functions. Doklady Akademii Nauk, Tome 213 (1973) no. 6, pp. 1240-1242. http://geodesic.mathdoc.fr/item/DAN_1973_213_6_a2/