Mohammed Salih Hussien M, bader abeer. Enhancement Efficiency of Calculation of the Phonon Images for GaP Piezoelectric Crystal. EDUSJ [Internet]. 2022 Mar. 1 [cited 2025 Aug. 7];31(1):137-46. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24279