Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masuda Hiroyuki,Possibility of Observation of Water Film by Measuring Surface Potential Distribution,Journal of the Japan Institute of Metals and Materials,00214876,The Japan Institute of Metals and Materials,1998,62,12,1183-1188,https://cir.nii.ac.jp/crid/1390001206491595264,https://doi.org/10.2320/jinstmet1952.62.12_1183