[1]
A. M. Romaniv and V. P. Shchedrik, “Greatest common divisor of matrices one of which is a disappear matrix”, Ukr. Mat. Zhurn., vol. 66, no. 3, pp. 425–430, Mar. 2014, Accessed: Feb. 04, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2145