Lepellere, Maria Antonietta, Francesco Zucconi, Nizar Salahi Al Asbahi, and Alberto Carminati. “INTERACTIVE TOOLS FOR LINEAR ALGEBRA: GEOUNIUD”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 20, 2020): 678–688. Accessed March 11, 2026. https://archive-journals.rtu.lv/sie/article/view/2659.