Jankowski, P., and M. Kędzierski. “Polystyrene With Reduced Flammability Containing Halogen-Free Flame Retardants”. Polimery 58, no. 5 (May 30, 2013): 342–349. Accessed November 22, 2024. https://ichp.vot.pl/index.php/p/article/view/739.