RODRÍGUEZ YERO, Y. . Superación de los docentes para la atención educativa de los escolares con retraso mental: Overcoming teachers for the educational attention of school children with mental retardation. Horizonte Pedagógico, [S. l.], v. 8, n. 2, p. 45–49, 2019. Disponível em: //www.horizontepedagogico.cu/index.php/hop/article/view/107. Acesso em: 3 may. 2025.