Polo M, Dello Iacono U, Fiorentino G, Pierri A. A Social Network Analysis approach to a Digital Interactive Storytelling in Mathematics. Je-LKS [Internet]. 2019Oct.12 [cited 2024Apr.26];15(3):239-50. Available from: http://www.je-lks.org/ojs/index.php/Je-LKS_EN/article/view/1135035