CALIGARIS, M. G.; ELENA SCHIVO, M. .; ROMITI, M. R. An attempt to reduce learning difficulties in Linear Algebra courses. International Journal of Learning and Teaching, [S. l.], v. 8, n. 2, p. 156–162, 2016. DOI: 10.18844/ijlt.v8i2.528. Disponível em: https://un-pub.eu/ojs/index.php/ijlt/article/view/528. Acesso em: 2 may. 2024.