Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
HOMMA Teiichi,The Materials Used for Producing Vacuum,Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1989,92,848,599-601,https://cir.nii.ac.jp/crid/1390001205926494080,https://doi.org/10.1299/jsmemag.92.848_599