Structure dependence of gamma ray irradiation effects on polyurethane and epoxy resin studied by PAL technique. Iraqi Journal of Physics, [S. l.], v. 13, n. 27, p. 157–163, 2019. DOI: 10.30723/ijp.v13i27.274. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/274.. Acesso em: 29 apr. 2024.