DERZHKO, O. Magnetic properties of periodic nonuniform spin-1/2XX chains in a random Lorentzian transverse field. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 25, n. 6, p. 575–581, 1999. DOI: 10.1063/1.593761. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f25-0575e. Acesso em: 10 лис. 2025.