DOOKHI, Mundher A.; TAHIR, Ahmed A. STUDY THE EFFECT OF EXTERNAL CRACK ON THE MECHANICAL PROPERTIES OF COMPOSITE MATERIALS: Composite Materials . Kufa Journal of Engineering, Kufa, Najaf, IRAQ, v. 14, n. 4, p. 1–10, 2023. DOI: 10.30572/2018/KJE/140401. Disponível em: https://journal.uokufa.edu.iq/index.php/kje/article/view/11921. Acesso em: 9 may. 2024.