Sitkuné Görömbei C. Shall we use one more representation? Suggestions about establishing the notion of recursion in teaching informatics in primary schools. Teach. Math. Comp. Sci. [Internet]. 2008 Jun. 1 [cited 2024 Nov. 22];6(1):209-2. Available from: https://ojs.lib.unideb.hu/tmcs/article/view/14821