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@article{DAN_1968_178_3_a12, author = {V. Ya. Stetsenko}, title = {Spectral properties of irreducible operators}, journal = {Doklady Akademii Nauk}, pages = {552--554}, publisher = {mathdoc}, volume = {178}, number = {3}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_178_3_a12/} }
V. Ya. Stetsenko. Spectral properties of irreducible operators. Doklady Akademii Nauk, Tome 178 (1968) no. 3, pp. 552-554. http://geodesic.mathdoc.fr/item/DAN_1968_178_3_a12/