Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) CUI Qi and OHORI Koichi,Grain refinement of a 6061 aluminum alloy by asymmetric warm-rolling.,Journal of Japan Institute of Light Metals,04515994,The Japan Institute of Light Metals,2002,52,4,185-189,https://cir.nii.ac.jp/crid/1390001206335896320,https://doi.org/10.2464/jilm.52.185