Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
HAMADA Etuyuki,On a Scaling Adapter for Echo Sounder,The Journal of Japan Institute of Navigation,03887405,Japan Institute of Navigation,1979,61,0,79-83,https://cir.nii.ac.jp/crid/1390282680457081728,https://doi.org/10.9749/jin.61.79