V. P. Shchedrik, “Commutative domains of elementary divisors and some properties of their elements”, Ukr. Mat. Zhurn., vol. 64, no. 1, pp. 126–139, Jan. 2012, Accessed: Feb. 16, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2560