Faranak Rabiei and Fudziah Ismail and S. Norazak and Saeid Emadi, Numerical Solution of Second-Order Ordinary Differential Equations by Improved Runge-Kutta Nystrom Method. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. September 2012, vol. 69(9). 1372 - 1375 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/1175.