Photostability of PMMA-TiO2 micro composites and PMMA-TiO2 nano composites. Iraqi Journal of Physics, [S. l.], v. 7, n. 8, p. 6–10, 2009. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/906.. Acesso em: 17 may. 2024.