Derivation and Implementation of a Fifth Stage Fourth Order Explicit Runge-Kutta Formula using f(x,y) Functional Derivatives. Indian Journal of Advanced Mathematics (IJAM), [S. l.], v. 3, n. 1, p. 28–32, 2024. DOI: 10.54105/ijam.A1144.043123. Disponível em: https://www.journals.latticescipub.com/index.php/ijam/article/view/253.. Acesso em: 4 may. 2025.