“THE CYCLIC DECOMPOSITION OF THE FACTOR GROUP CFZ ( (n) 13 Z , Z) / __ R ( (n) 13 Z )”, ANJS, vol. 11, no. 1, pp. 98–104, Apr. 2008, Accessed: Nov. 22, 2024. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/1399