Y. . Bouhadda, A. . Rabehi, and S. . Tahar-Chaouche Bezzari, “First-principle calculation of MgH2 and LiH for hydrogen storage”, J. Ren. Energies, vol. 10, no. 4, pp. 545 – 550, Dec. 2007, doi: 10.54966/jreen.v10i4.757.