SEIDEL, P. H. N.; WOHLLEBEN, D. Theoretical models describing tunneling spectra measured on high temperature superconductors. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 18, n. 6, p. 577–579, 1992. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f18-0577e. Acesso em: 11 лис. 2025.