RIGOROUS ANALYSIS OF A HIGHLY EFFICIENT THIRD-ORDER INTEGRATOR FOR INITIAL VALUE PROBLEMS. Kashf Journal of Multidisciplinary Research, [S. l.], v. 3, n. 03, p. 311–319, 2026. DOI: 10.71146/kjmr915. Disponível em: https://kjmr.com.pk/kjmr/article/view/915. Acesso em: 5 aug. 2026.