Szałajko, R., M. Oleksy, R. Oliwa, and G. Budzik. “Composites of Phenol-Formaldehyde Resin Used for Impregnating Fiberglass Mesh Rapid Communication”. Polimery 61, no. 11-12 (January 24, 2021): 855–858. Accessed November 21, 2024. https://ichp.vot.pl/index.php/p/article/view/451.