Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nomoto Otohiko and Kishimoto Tadashi,A Simple Circuit for Ultrasonic Interferomenter in Liquids(II) : Theoretical Considerations,THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN,03694232,Acoustical Society of Japan,1953,9,1,56-64,https://cir.nii.ac.jp/crid/1390001206567474432,https://doi.org/10.20697/jasj.9.1_56