Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 横田 英嗣 and 木下 是雄,結晶の劈開,Journal of the Japan Society of Precision Engineering,03743543,The Japan Society for Precision Engineering,1965,31,369,828-835,https://cir.nii.ac.jp/crid/1390282679707258880,https://doi.org/10.2493/jjspe1933.31.828