Improved High order Euler Method for Numerical Solution of Initial value Time- Lag Differential Equations. Iraqi Journal of Science, [S. l.], v. 59, n. 1B, p. 383–388, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/168.. Acesso em: 22 nov. 2024.