by Nagamatsu, Masataka, Nakagawa, Kiyoshi, Shimizu, Hideaki
Published in Japanese Journal of Applied Physics (01.09.2009)

by Nagamatsu, Masataka, Ebina, Kenichi, Asano, Hiroshi
Published in Transactions of Japan Society for Vocational Education and Training (2016)

by 永松, 将貴, 蝦名, 健一, 浅野, 博
Published in 職業能力開発研究誌 (2016)