Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Maeno Takashi and Takemura Kenjiro and Kojima Nobuyuki,Development of Ultrasonic Motors using Longitudinal and Bending Natural Vibration for Multi-Degrees of Freedom Motion.,Journal of the Robotics Society of Japan,02891824,The Robotics Society of Japan,1998,16,8,1115-1122,https://cir.nii.ac.jp/crid/1390001204724697856,https://doi.org/10.7210/jrsj.16.1115