Jaleel, Nour W., and Firas A. Fawzi. “Exponentially Fitted Diagonally Implicit Three-Stage Fifth-Order RK Method for Solving ODEs”. Journal of Al-Qadisiyah for Computer Science and Mathematics, vol. 14, no. 3, Oct. 2022, pp. Math Page 111-124, doi:10.29304/jqcm.2022.14.3.1056.