Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
TOMIKAWA Yoshiro and TAKANO Takehiro and HIRATA Hiroshi and OGASAWARA Toshiharu,An Ultrasonic Motor Using Non-Axisymmetric Vibration Modes of a Piezo-Ceramic Annular Plate : Ultrasonic Motor,Japanese journal of applied physics. Supplement,00214922,The Japan Society of Applied Physics,1989-06-20,28,1,161-163,https://cir.nii.ac.jp/crid/1574231877103385344,