Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YASHIMA Masaaki,Combustibility of Flame-retardant Rigid Polyurethane Foam — Experiments with Small Scale Samples —,Bulletin of Japan Association for Fire Science and Engineering,0546-0794,Japan Association for Fire Science and Engineering,2022-08-30,72,2,43-55,https://cir.nii.ac.jp/crid/1390862887140798208,https://doi.org/10.11196/kasai.72.2_43