WASET
    M. Ouagued and  A. Khellaf,  Simulation of the Temperature and Heat Gain by Solar Parabolic Trough Collector in Algeria.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2012, vol. 67(7). 746 - 752
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/6654.