SCHRIEFFER, J. Gauge theory of pairing and spin fluctuations near the quantum critical point and superhigh-temperature superconductivity: Spin Models. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 32, n. 4-5, p. 479–482, 2006. DOI: 10.1063/1.2199436. Disponível em: http://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f32-0479e. Acesso em: 27 квіт. 2024.