Mohammed, M. A., H. M. Balami, and A. G. Dzarma. “Isotopism Classes of 2-Dimensional Leibniz Algebras”. International Journal of Mathematical Sciences and Optimization: Theory and Applications 10, no. 2 (April 14, 2024): 9 - 21. Accessed May 16, 2024. http://ijmso.unilag.edu.ng/article/view/2077.