@article{MZM_2023_113_2_a9, author = {V. V. Ryzhikov}, title = {Spectra of {Self-Similar} {Ergodic} {Actions}}, journal = {Matemati\v{c}eskie zametki}, pages = {273--282}, publisher = {mathdoc}, volume = {113}, number = {2}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2023_113_2_a9/} }