SILVESTRINI, P.; RUGGIERO, B.; ESPOSITO, A. The role of quantized energy levels in the macroscopic quantim behavior of Josephson junctions. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 22, n. 3, p. 252–266, 1996. DOI: 10.1063/10.0033953. Disponível em: https://fnt.ilt.kharkov.ua/index.php/fnt/article/view/f22-0252e. Acesso em: 12 лис. 2026.