Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
YAMAMOTO Toshio,"Response Curves at the Critical Speeds of Sub-Harmonic and ""Summed and Differential Harmonic"" Oscillations",Transactions of the Japan Society of Mechanical Engineers,00290270,The Japan Society of Mechanical Engineers,1960,26,161,11-19,https://cir.nii.ac.jp/crid/1390001205157370112,https://doi.org/10.1299/kikai1938.26.11