[1]
V. P. Shchedryk, “The left greatest common divisor and the left least common multiple of all solutions of the matrix equation BX = A over a commutative elementary divisor domain”, Ukr. Mat. Zhurn., vol. 73, no. 2, pp. 261–267, Feb. 2021, doi: 10.37863/umzh.v73i2.6321.