Effect of Tungsten Percent on Transmission Properties for (X-Ray) of Styrene Butadiene Rubber. International Journal of Current Engineering and Technology, [S. l.], v. 3, n. 3, p. 804–808, 2013. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/372. Acesso em: 4 apr. 2026.