PACS:43.35.Cg, 43.25.−x, 62.65.+k (all) DOI:10.1070/PU1979v022n05ABEH005499 URL: https://ufn.ru/en/articles/1979/5/d/ Citation: Gal’perin Yu M, Gurevich V L, Kozub V I "Nonlinear effects in the propagation of high-frequency sound in normal conductors" Sov. Phys. Usp.22 352–367 (1979)