著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Yasuhiro Yamayoshi and Jun Shiina and Hideki Tamura,Sound field characteristics in air gaps of noncontact ultrasonic motor driven by two flexural standing wave vibration disks,Japanese journal of applied physics : JJAP,00214922,Tokyo : The Japan Society of Applied Physics,2010-07,49,7,,https://cir.nii.ac.jp/crid/1520009408530505984,