KUMAR, N. K. Relationship Between Differential Equations and Difference Equation . NUTA Journal, [S. l.], v. 8, n. 1-2, p. 88–93, 2021. DOI: 10.3126/nutaj.v8i1-2.44113. Disponível em: https://www.nepjol.info/index.php/nutaj/article/view/44113. Acesso em: 4 may. 2024.