V. M. Prokip, “On the Solvability of a System of Linear Equations Over the Domain Of Principal Ideals”, Ukr. Mat. Zhurn., vol. 66, no. 4, pp. 566–570, Apr. 2014, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2159