Oleksy, M., M. Heneczkowski, and G. Budzik. “Composites of Unsaturated Polyester Resins Applied in Vacuum Casting Technology”. Polimery 53, no. 2 (August 23, 2022): 144–147. Accessed May 9, 2025. https://ichp.vot.pl/index.php/p/article/view/1296.