Mohd Ariff Admon and  Abdul Rahman Mohd Kasim and  Sharidan Shafie,  Unsteady Free Convection Flow Over a Three-Dimensional Stagnation Point With Internal Heat Generation or Absorption.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2011, vol. 51(3). 235 - 240
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/7055.