YERIN, Y.; OMELYANCHOUK, A. Coherent current states in a two-band superconductor. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 33, n. 5, p. 538–545, 2007. DOI: 10.1063/1.2737547. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f33-0538e. Acesso em: 11 лис. 2025.