Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NISHI Keigo and NITTA Hideo,An Experiment on the Momentum Conservation and the Law of Action and Reaction with Magnetic Forces,Journal of the Physics Education Society of Japan,03856992,The Physics Education Society of Japan,2007,55,2,135-137,https://cir.nii.ac.jp/crid/1390001204517027200,https://doi.org/10.20653/pesj.55.2_135