Gunčaga J, Budai L, Kenderessy T. Visualisation in geometry education as a tool for teaching with better understanding. Teach. Math. Comp. Sci. [Internet]. 2020 Nov. 4 [cited 2024 Dec. 18];18(4):337-46. Available from: https://ojs.lib.unideb.hu/tmcs/article/view/11014