LAGUNA, J. R. R.; CASTRO, M. P. Online manual on numerical computation. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 4, n. 5, p. 17–22, 2017. DOI: 10.18844/prosoc.v4i5.2668. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/2668. Acesso em: 27 apr. 2024.