PALISTRANT, M.; SURDU, A.; URSU, V.; PETRENKO, P.; SIDORENKO, A. Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 37, n. 6, p. 567–576, 2011. DOI: 10.1063/1.3610174. Disponível em: http://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f37-0567e. Acesso em: 5 трав. 2024.