BARROCO, S. M. S. Vygotski’s theories on Defectology: contributions to the special education of the 21st century. Educação, [S. l.], v. 41, n. 3, p. 374–384, 2018. DOI: 10.15448/1981-2582.2018.3.31826. Disponível em: https://revistaseletronicas.pucrs.br/ojs/index.php/faced/article/view/31826. Acesso em: 24 abr. 2024.