B. V. Zabavskii, “Factorial Analog of Distributive Bezout Domains”, Ukr. Mat. Zhurn., vol. 53, no. 11, pp. 1564–1567, Nov. 2001, Accessed: Apr. 09, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4376