Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NISHIMURA Hisashi and HASEGAWA Osamu and KOISO Norihisa and MATSUMOTO Koji,Grain refinement and stretch forming of AZ31 magnesium alloy sheets,Journal of Japan Institute of Light Metals,04515994,The Japan Institute of Light Metals,2003,53,7,302-308,https://cir.nii.ac.jp/crid/1390001206340127616,https://doi.org/10.2464/jilm.53.302