Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOYAMA Shigeru and PARK Byung-Duck and FUJII Tetsu,An Experiment on Heat Transmission between Hot and Cold Rooms using a Scale Model Filled with Freon Gas R114,"Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan",0385275X,"The Society of Heating, Air-Conditioning & Sanitary Engineers of Japan",1993,18,53,65-74,https://cir.nii.ac.jp/crid/1390001206546063232,https://doi.org/10.18948/shase.18.53_65