Fissore, Cecilia, Francesco Floris, Marina Marchisio, and Marta Pulvirenti. “Problem Solving With an Advanced Computing Environment to Learn Mathematics”. Reports on E-learning, Media and Education Meetings 8, no. 1 (January 15, 2020): 176-181. Accessed April 24, 2024. http://www.je-lks.org/ojs/index.php/R-EMEM/article/view/1135147.