GUELLIL, H., and A. I. N. KORTI. “Experimental Achievement and Improvement of Latent Heat Energy Storage Unit”. Algerian Journal of Renewable Energy and Sustainable Development, Vol. 1, no. 02, Dec. 2019, pp. 182-90, https://ajresd.univ-adrar.edu.dz/index.php?journal=AJRESD&page=article&op=view&path[]=46.