Investigation of Beta - irradiation effects on the microstructure of Low Density Polyethylene (LDPE) using (PALT). Iraqi Journal of Physics, [S. l.], v. 7, n. 9, p. 27–36, 2009. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/893.. Acesso em: 15 may. 2024.