Factors Affecting Intellectual Development in Kazan during the Renovation. ESAR Journal, [S. l.], v. 2, n. 3, p. 1–19, 2021. DOI: 10.5281/zenodo.13228005. Disponível em: https://esarjournal.com/index.php/ESAR/article/view/18.. Acesso em: 30 apr. 2026.