Report of meeting Researches in Didactics of Mathematics and Computer Sciences: January 30 - February 1, 2009, Debrecen, Hungary. Teach. Math. Comp. Sci. [Internet]. 2009 Jun. 1 [cited 2024 Sep. 27];7(1):165-86. Available from: https://ojs.lib.unideb.hu/tmcs/article/view/14853