KUMAZAKI, H.; HIRASHIMA, D. Tight-binding study of nonmagnetic-defect-induced magnetism in graphene: Graphene and graphite multilayers. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 34, n. 10, p. 1025–1032, 2008. DOI: 10.1063/1.2981392. Disponível em: https://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f34-1025e. Acesso em: 21 лис. 2024.