T. Tahri and  A. Bettahar and  M. Douani,  Optimization of a Hybrid Wind-Pv-Diesel Standalone System: Case Chlef, Algeria.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 73(1). 108 - 111
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/8044.