BERGER, Margot. A SEMIOTIC VIEW OF MATHEMATICAL ACTIVITY WITH A COMPUTER ALGEBRA SYSTEM. Revista Latinoamericana de Investigación en Matemática Educativa, [S. l.], v. 13, n. 2, p. 159–186, 2010. Disponível em: https://relime.org/index.php/relime/article/view/317. Acesso em: 4 jul. 2024.