NG, W. L. .; LEE, P. Y. An Alternative Definition of the Henstock-Kurzweil Integral Using Primitives. New Zealand Journal of Mathematics, [S. l.], v. 48, p. 121–128, 2018. DOI: 10.53733/31. Disponível em: https://www.nzjmath.org/index.php/NZJMATH/article/view/31. Acesso em: 19 apr. 2024.