Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Abe Seizaburo and Takahashi Akihiko,Material Factors of Grain Boundary Sensitization in Stainless Steels Detected by 10% Oxalic Acid Etching Test Method,Corrosion Engineering,0917-0480,Japan Society of Corrosion Engineering,2000,49,6,374-378,https://cir.nii.ac.jp/crid/1390282681236822272,https://doi.org/10.3323/jcorr1991.49.374