Abutalipova Ш. Kernel of triangular derivation of the ring of polynomial of rank 3. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series, [S. l.], v. 148, n. 3, p. 18–25, 2024. DOI: 10.32523/bulmathenu.2024/3.2. Disponível em: https://bulmathmc.enu.kz/index.php/main/article/view/263. Acesso em: 21 nov. 2024.