MASON, J. On being stuck on a mathematical problem: What does it mean to have something come-to-mind?. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 3, n. 1, p. 101–121, 2015. DOI: 10.31129/lumat.v3i1.1054. Disponível em: https://journals.helsinki.fi/lumat/article/view/1054. Acesso em: 3 may. 2024.