Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ueda Masao and Iizuka Motomu,On an Ultrasonic Interferometer for Liquids with a Receiving Quartz,THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN,03694232,Acoustical Society of Japan,1959,15,2,79-84,https://cir.nii.ac.jp/crid/1390282681540334848,https://doi.org/10.20697/jasj.15.2_79