“THE CYCLIC DECOMPOSITION OF THE FACTOR GROUP CFZ ( (n) 13 Z , Z) / __ R ( (n) 13 Z )” (2008) Al-Nahrain Journal of Science, 11(1), pp. 98–104. Available at: https://mail.anjs.edu.iq/index.php/anjs/article/view/1399 (Accessed: 19 September 2024).