Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAWADA Hiroshi,Creation of Functional Surface by Using Femto-Second Laser,Journal of the Japan Society for Precision Engineering,09120289,The Japan Society for Precision Engineering,2006,72,8,951-954,https://cir.nii.ac.jp/crid/1390001204797074176,https://doi.org/10.2493/jjspe.72.951