%0 Journal Article %A V. V. Ryzhikov %T Polynomial rigidity and the spectra of Sidon automorphisms %J Sbornik. Mathematics %D 2024 %P 993-1006 %V 215 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2024_215_7_a5/ %G en %F SM_2024_215_7_a5