Ryszkowska, J., Szczepkowski, L., Aleksandrowicz, J., Wierzbicki, Ł., Kukfisz, B., Półka, M., … Oliwa, R. (2021). Cores of composite structures made of semi-rigid foams for use as protecting shields for firefighters. Polimery, 63(2), 125—133. https://doi.org/10.14314/polimery.2018.2.6