VASILYEVA, Marina; WEBER, Lindsey; CRAWFORD, Lauren; VERAKSA, Aleksander. A SYMBOLIC KNOWLEDGE OF NUMBERS: A WINDOW INTO THE EARLY UNDERSTANDING OF NUMERIC STRUCTURE. Bordón. Revista de Pedagogía, [S. l.], v. 70, n. 3, p. 147–163, 2018. DOI: 10.13042/Bordon.2018.62040. Disponível em: https://recyt.fecyt.es/index.php/BORDON/article/view/62040. Acesso em: 13 mar. 2026.