SALIKHOV, T. K. Optical generation of the first and second sounds in superfluid ³He-⁴He solutions. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 25, n. 10, p. 1021–1026, 1999. DOI: 10.1063/1.593811. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f25-1021e. Acesso em: 10 лис. 2025.