Screpnik, C., and J. Salinas Ibáñez. “Teaching Strategies: ICT to Favor the Construction of Mathematical Concepts in Children With Down Syndrome”. Electronic Journal of SADIO (EJS), Vol. 19, no. 2, May 2020, pp. 192-07, https://publicaciones.sadio.org.ar/index.php/EJS/article/view/177.