A. Casadiego Cabrales, K. Avendaño Casadiego, G. Chávarro Medina, G. Avendaño Casadiego, L. X. Guevara Salazar, and A. Avendaño Rodríguez, “Classification criteria in preschool children using logical blocks”, RELIME, vol. 23, no. 3, pp. 311–330, Nov. 2020, doi: 10.12802/relime.20.2332.