Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 柏木 孝夫,IV. 環境保全と省エネルギー技術,The Journal of the Institute of Electrical Engineers of Japan,00202878,The Institute of Electrical Engineers of Japan,1989,109,11,877-880,https://cir.nii.ac.jp/crid/1390282680116142592,https://doi.org/10.11526/ieejjournal1888.109.877