Ali Mchirgui and  Nejib Hidouri and  Mourad Magherbi and  Ammar Ben Brahim,  Entropy Generation for Natural Convection in a Darcy – Brinkman Porous Cavity.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2013, vol. 76(4). 600 - 604
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/8320.