• 57. 1/2-Order Subharmonic Resonances in Horizaontall Supported Jef- fcott Rotor,

(2012, ASME International Design Engineering Technical Confer- ences, DETC2011-47605, CD-ROM.) Nao Yoshida, Tomoyuki Takano, Hiroshi Yabuno, Tsuyoshi Inoue, and Yukio Ishida

• 56. Bifurcation Phenomena in Reversal Behavior of Automobile Wiper Blade,

(2011, 24-29 July, Rome, 7th European Nonlinear Dynamics Con- ference, CD-ROM.) Sugita, M., Yabuno, H., and Ynagisawa enoc2011 他2 件

• 55. Budapest IUTAM