Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUJII Yoshiya and IWABE Hiroyasu,Cross-sections and Flexural Rigidity of Helical End Mills,Journal of the Japan Society of Precision Engineering,03743543,The Japan Society for Precision Engineering,1983,49,6,735-740,https://cir.nii.ac.jp/crid/1390282679707482112,https://doi.org/10.2493/jjspe1933.49.735