NICULAESCU, Carmen; BREZESTEAN, Ioana; LUNG, Claudiu; TODICA, Mihai. FLUORESCENCE INVESTIGATION OF SOME POLYSTYRENE SAMPLES THERMALLY DEGRADED. Studia Universitatis Babeș-Bolyai Physica, [S. l.], v. 63, n. 1-2, p. 19–26, 2018. DOI: 10.24193/subbphys.2018.02. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbphysica/article/view/3125. Acesso em: 5 feb. 2025.