KABLUCHKO, Z. A. On the extension of higher-dimensional noncommutative tori. Methods of Functional Analysis and Topology, [S. l.], v. 7, n. 1, p. 28–33, 2001. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/136. Acesso em: 17 dec. 2025.