PODAEVA, N. G.; PODAEV, M. V.; AGAFONOV, P. A. Development of the activity of gifted schoolchildren in mastering geometric con-cepts in figurative structures. Propósitos y Representaciones, [S. l.], v. 9, n. SPE3, p. e1126, 2021. DOI: 10.20511/pyr2021.v9nSPE3.1126. Disponível em: https://revistas.usil.edu.pe/index.php/pyr/article/view/1126. Acesso em: 6 may. 2024.