[1]
S. . Ramírez González, E. . Casillas Casillas, and J. . Bernal Escalante, “Effect of lenses with gray filtre 2, yellow 2 and amber in the attention of children of fifth grade”, svo, vol. 8, no. 1, pp. 11–17, Jan. 2010, Accessed: May 30, 2025. [Online]. Available: https://saludvisual.lasalle.edu.co/article/view/1654