Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Komoda Kiyoshi,Experiment on Internal and Exteanal Forces Wih the Use of Recording Timers,Journal of the Physics Education Society of Japan,0385-6992,The Physics Education Society of Japan,1980,28,2,71-73,https://cir.nii.ac.jp/crid/1390282679491370368,https://doi.org/10.20653/pesj.28.2_71