KOSYAK, A. V. Elementary representations of the group $B_{0}^{N}$ of finite upper-triangular matrices. I. Methods of Functional Analysis and Topology, [S. l.], v. 7, n. 1, p. 34–44, 2001. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/137. Acesso em: 17 dec. 2025.