KOVALENKO, E. N.; YUNAKOVA, O. N.; YUNAKOV, N. N. Exciton absorption spectra of thin films of RbCu₂Cl₃ and Rb₂Cu₃Cl₅ ternary compounds. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 47, n. 5, p. 462–467, 2021. DOI: 10.1063/10.0004238. Disponível em: https://fnt.ilt.kharkov.ua/index.php/fnt/article/view/f47-0462e. Acesso em: 23 лис. 2024.