著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Cohen, Allan J. and Koral, Kenneth F. and United States. National Aeronautics and Space Administration",Backscattering and secondary-electron emission from metal targets of various thicknesses,,for sale by the Clearinghouse for Federal Scientific and Technical Information,1965,NASA technical note,,,,https://cir.nii.ac.jp/crid/1130282270007650944