Abdelrazek, D. , NaguibAly, M. , Badawi, A. , Elnour, A. , El-Kafas, A. (2014), 'Investigation of the Capability of REALP5 to Solve Complex Fuel Geometry', World Academy of Science, Engineering and Technology, Open Science Index 87, International Journal of Physical and Mathematical Sciences, 8(3), 529 - 535.