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@article{DAN_1966_169_4_a7, author = {A. M. Stepin}, title = {Properties of spectra of ergodic dynamic systems with locally compact time}, journal = {Doklady Akademii Nauk}, pages = {773--776}, publisher = {mathdoc}, volume = {169}, number = {4}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_4_a7/} }
A. M. Stepin. Properties of spectra of ergodic dynamic systems with locally compact time. Doklady Akademii Nauk, Tome 169 (1966) no. 4, pp. 773-776. http://geodesic.mathdoc.fr/item/DAN_1966_169_4_a7/