ARTEMOVYCH, O.D. Left Noetherian rings with differentially trivial proper quotient rings. Carpathian Mathematical Publications, [S. l.], v. 1, n. 1, p. 4–7, 2009. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/3999. Acesso em: 28 apr. 2024.