2022. The Implementations Special Third-Order Ordinary Differential Equations (ODE) for 5th-order 3rd-stage Diagonally Implicit Type Runge-Kutta Method (DITRKM). Ibn AL-Haitham Journal For Pure and Applied Sciences. 35, 1 (Jan. 2022), 92–101. DOI:https://doi.org/10.30526/35.1.2803.