Study of Some Mechanical Properties for a Polymer Material Reinforcement with Chip or Powder Copper. Journal of Engineering, [S. l.], v. 18, n. 05, p. 103–113, 2012. DOI: 10.31026/j.eng.2012.05.01. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/1967. Acesso em: 3 apr. 2025.