Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
SAKAMOTO Syuichi and ICHIMIYA Ryoichi,A new measuring method of displacement by means of variations of sound frequency and the length of air column in a small pipe. (Theoretical analysis of the resonant method by using speaker).,TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C,03875024,The Japan Society of Mechanical Engineers,1991,57,535,780-786,https://cir.nii.ac.jp/crid/1390282681272626432,https://doi.org/10.1299/kikaic.57.780