[1]
À. Alsina i Pastells, “WHY DO SOME CHILDREN HAVE DIFFICULTY CALCULATING? AN APPROACH FROM THE STUDY OF HUMAN MEMORY”, RELIME, vol. 10, no. 3, pp. 315–333, Aug. 2007, Accessed: Oct. 23, 2026. Available: https://www.relime.org/index.php/relime/article/view/369