Abd-Alridah, Shaymaa N., and Haytham R. Hassan. “Complex of Characteristic Zero in the Skew-Shape (8, 6, 3) (u,1) Where U = 1 and 2”. Iraqi Journal of Science (May 17, 2020): 86–91. Accessed December 14, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2045.