عبد الكبير س. أ. ع. HOW MANY SQUARES AND RECTANGLES ARE DRAWN IN A SQUARE OR RECTANGLE DIVIDED INTO SMALL SQUARES?. Electronic Journal of University of Aden for Humanity and Social Sciences, [S. l.], v. 2, n. 3, p. 376–393, 2021. DOI: 10.47372/ejua-hs.2021.3.117. Disponível em: https://ejua.net/index.php/EJUA-HS/article/view/117. Acesso em: 3 apr. 2025.