M. Al- – Sheikh A, W. Al – Abady Z. Evaluation of Cu Phonon Frequency Spectrum Under High Pressure Using Different (EOS). RSCI [Internet]. 2025 Jun. 24 [cited 2025 Aug. 9];21(3):65-76. Available from: https://ojs.uomosul.edu.iq/index.php/rsci/article/view/12186