Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HATTORI Nobusuke and NISHIDA Shin-ichi and WANG Sheng-wu,237 Improvement of Fatigue Strength of Circumferential Notched Specimen,The Proceedings of the Materials and processing conference,2424-287X,The Japan Society of Mechanical Engineers,2001,2001.9,0,329-330,https://cir.nii.ac.jp/crid/1390001205879114368,https://doi.org/10.1299/jsmemp.2001.9.329