MONARKHA, Y.; SOKOLOV, S.; SMORODIN, A.; STUDART, N. Decay of excited surface electron states in liquid helium and related relaxation phenomena induced by short-wavelength ripplons. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 36, n. 7, p. 711–723, 2010. DOI: 10.1063/1.3479190. Disponível em: https://fnt.ilt.kharkov.ua/index.php/fnt/article/view/f36-0711e. Acesso em: 5 трав. 2024.