VALDÉS PUENTES, Roberto. V. V. Davydov and V. V. Repkin: convergences and divergences regarding the Theory of Study Activity. Educação em Análise, Londrina, v. 7, n. 1, p. 28–57, 2022. DOI: 10.5433/1984-7939.2022v7n1p28. Disponível em: https://ojs.uel.br/revistas/uel/index.php/educanalise/article/view/45171. Acesso em: 4 jul. 2024.