Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 古島 剛 and 清水 徹英 and 真鍋 健一,Grain Refinement by Severe Deformation Processing and
Superplastic Characterization of AZ31 Magnesium Alloy Tubes,Journal of the Japan Society for Technology of Plasticity,00381586,The Japan Society for Technology of Plasticity,2007,48,556,412-416,https://cir.nii.ac.jp/crid/1390001206500244224,https://doi.org/10.9773/sosei.48.412