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@article{DAN_1984_278_5_a5, author = {G. M. Gubreev}, title = {Spectral analysis of the differentiation operator and the}, journal = {Doklady Akademii Nauk}, pages = {1052--1056}, publisher = {mathdoc}, volume = {278}, number = {5}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_5_a5/} }
G. M. Gubreev. Spectral analysis of the differentiation operator and the. Doklady Akademii Nauk, Tome 278 (1984) no. 5, pp. 1052-1056. http://geodesic.mathdoc.fr/item/DAN_1984_278_5_a5/