Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okamoto Tsuneyoshi,On the Technique of Manufacturing Bicrystals and Tricrystals Having Required Orientations,Journal of the Japan Institute of Metals and Materials,00214876,The Japan Institute of Metals and Materials,1962,26,6,352-357,https://cir.nii.ac.jp/crid/1390001206480997632,https://doi.org/10.2320/jinstmet1952.26.6_352