Smoke optical density and transmittance of a polyurethane foam surface treated with aluminum and mineral felt. - Kosutova, Katarina; Osvaldova, Linda Makovicka; Fatriasari, Widya; Lee, Seng Hua; Friedrichova, Romana; Ruzicka, Milan; Sevcik, Libor (Journal of Thermal Analysis & Calorimetry, 2025)