Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shibuya Masatoshi and Kanbe Hiromi and Seki Teruo,Proving Test on Removal of PCB from Pole Transformer by Vacuum Heating Separation Method,IEEJ Transactions on Power and Energy,03854213,The Institute of Electrical Engineers of Japan,1996,116,11,1429-1436,https://cir.nii.ac.jp/crid/1390282679583203840,https://doi.org/10.1541/ieejpes1990.116.11_1429