MERZLYAKOV , Yu. I. An exact matrix representation of the Abels group holomorphs. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 40, n. 3, p. 345–349, 1988. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/9147. Acesso em: 17 feb. 2026.