MAHARAJ, A.; WAGH, V. An outline of possible pre-course diagnostics for differential calculus. South African Journal of Science, [S. l.], v. 110, n. 7/8, p. 7, 2014. DOI: 10.1590/sajs.2014/20130244. Disponível em: https://sajs.co.za/article/view/3956. Acesso em: 28 mar. 2024.