Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Imaizumi Katsukichi,1016) Study on the Properties of Plastic Covering(Materials. Execution),Transactions of the Architectural Institute of Japan,03871185,Architectural Institute of Japan,1959,63.1,0,61-64,https://cir.nii.ac.jp/crid/1390001205570435968,https://doi.org/10.3130/aijsaxx.63.1.0_61