Castellini, Antonella, and Alfia Lucia Fazzino. “Star polygons. And Beyond. Path to a Vertical Curriculum in the First Cycle of Education”. EDiMaST: Experiences of Teaching with Mathematics, Sciences and Technology 3, no. 3 (July 30, 2018): 527–538. Accessed April 30, 2025. https://www.edimast.it/index.php/edimast/article/view/55.