Kelar, K. “Polyamide 6 Modified With Fullerenes, Prepared via Anionic Polymerization of E-Caprolactam”. Polimery 51, no. 6 (August 30, 2022): 415–424. Accessed December 4, 2024. https://ichp.vot.pl/index.php/p/article/view/1539.