MOROZOV, D. I. Description of the class of strictly differentiable finite-state isometries of the ring $Z_2$. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 9, p. 1285–1288, 2021. DOI: 10.37863/umzh.v73i9.6106. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6106. Acesso em: 14 apr. 2025.