Corsaro, S, P L De Angelis, M Guarracino, Z Marino, V Monetti, F Perla, and P Zanetti. “Kremm: An E-Learning System for Mathematical Models Applied to Economics and Finance”. Journal of e-Learning and Knowledge Society 5, no. 1 (November 16, 2009). Accessed March 28, 2024. https://www.je-lks.org/ojs/index.php/Je-LKS_EN/article/view/309.