NICULĂESCU C, OLAR L, ȘTEFAN R, TODICA M, POP C-V. XRD AND IR INVESTIGATIONS OF SOME COMMERCIAL POLYSTYRENE SAMPLES THERMALLY DEGRADED. Studia UBB Chemia [Internet]. 2018 Jun. 29 [cited 2024 Dec. 19];63(2):63-70. Available from: https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8116