NAZIN, S.; SHIKIN, V. Transition conduction types of electrons in cryogenic media. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 37, n. 5, p. 505–508, 2011. DOI: 10.1063/1.3600764. Disponível em: https://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f37-0505e. Acesso em: 21 лис. 2024.