M. Al-Sheikh, A., M. M. Hussien, and S. J. Abdullah. “Evaluation of Spinodal Pressure for Silicon and Germanium Using Modified Birch-Murnghan and Bardeen Equation of State”. Rafidain Journal of Science, vol. 24, no. 7, July 2013, pp. 95-99, doi:10.33899/rjs.2013.77823.