Hussein Jeddoa Mehdi, Worood Mohmeed Salah, Hayder Baqer Ameen, Israa Murad Kadhim,. “Computing the Number of Subgroups of Group T4n×C2”. Mathematical Statistician and Engineering Applications 71, no. 3s3 (August 2, 2022): 109–114. Accessed December 1, 2022. https://www.philstat.org.ph/index.php/MSEA/article/view/352.