“ESR Investigations in the Degradation PS PP (80 20) Blend With 20wt% from SBS, under Gamma Irradiation, After of 5 Years of Storage in Air”. UNLaR Ciencia 13, no. 2 (June 1, 2018). Accessed October 3, 2026. https://revistaelectronica.unlar.edu.ar/index.php/unlarciencia/article/view/407.