Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OTAKE Terunori and OZAWA Akihiko and OJIMA Taisuke,Reduction of Energy Loss on Pusher-type Gas Carburizing Furnace,Nihon Enerugii Gakkai Kikanshi Enermix,2432-3586,The Japan Institute of Energy,2022-05-20,101,3,277-280,https://cir.nii.ac.jp/crid/1390292240184083200,https://doi.org/10.20550/jieenermix.101.3_277