Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 西田 健二郎,国際通信,電子通信学会雑誌 = The Journal of the Institute of Electronics and Communication Engineers of Japan,0914529X,東京 : 電子通信学会,1967-09,50,9,1673-1678,https://cir.nii.ac.jp/crid/1521699229954039296,