Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HATANO Keisuke and YAZAWA Hiroyuki and MINODA Hiroki,In-situ Surface Conductivity Measurement by REM-M4PP Method,Journal of the Vacuum Society of Japan,18822398,The Vacuum Society of Japan,2008,51,3,149-151,https://cir.nii.ac.jp/crid/1390001205295442432,https://doi.org/10.3131/jvsj2.51.149