Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YAMAMOTO Akira and MAEDA Yoshiaki,Measurement of Torsional Vibration of Machine-tools' Spindles by Wow-flutter Meter,Journal of the Japan Society of Precision Engineering,03743543,The Japan Society for Precision Engineering,1976,42,498,579-585,https://cir.nii.ac.jp/crid/1390282679741415424,https://doi.org/10.2493/jjspe1933.42.579