H. JASSIM, Widad. The Energy of Break or Deformation in Some Semi- Crystalline Polymers. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 28, n. 1, p. 24–32, 2017. Disponível em: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/187. Acesso em: 1 may. 2025.