ON NICHOLS BICHARACTER ALGEBRAS. JP Journal of Algebra, Number Theory and Applications, [S. l.], v. 65, n. 1, p. 71–104, 2025. DOI: 10.17654/0972555526005. Disponível em: https://pphmjopenaccess.com/jpjana/article/view/2985. Acesso em: 5 jan. 2026.