CASPARY, N.; SAVCHENKO, E. V.; THOMA, A.; LAMMERS, A.; BONDYBEY, V. E. Optical spectra of CuO₂ and matrix effect upon its structure: Low-Temperature Physics and Chemistry in Cryomatrice. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 26, n. 9-10, p. 1001–1010, 2000. DOI: 10.1063/1.1312402. Disponível em: https://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f26-1001e. Acesso em: 21 лис. 2024.