Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KANETO Shigeru and HIRATA Masahiro,Standardization of Measurement of Performance Characteristics of Vacuum pump,Shinku,05598516,The Vacuum Society of Japan,2007,50,8,520-523,https://cir.nii.ac.jp/crid/1390001204067550976,https://doi.org/10.3131/jvsj.50.520