Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Abe Mitsunobu,Recent Trends and Issues in Materials Developments,Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1993,96,893,260-264,https://cir.nii.ac.jp/crid/1390001205930081920,https://doi.org/10.1299/jsmemag.96.893_260