BARBA, K.; MILONOVICH, B. Preface. Journal of Mathematics Education at Teachers College, [S. l.], v. 7, n. 2, 2016. DOI: 10.7916/jmetc.v7i2.790. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/790. Acesso em: 25 apr. 2024.