CHAGOVETS, T. V. A study of the electric response of He II at the excitation of second sound waves. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 42, n. 3, p. 230–235, 2016. DOI: 10.1063/1.4942758 . Disponível em: http://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f42-0230e. Acesso em: 7 трав. 2024.