Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Tetsuka Toshihiro,Strategic practical use of patent informations,The Journal of Information Science and Technology Association,09133801,"Information Science and Technology Association, Japan",1993,43,8,690-700,https://cir.nii.ac.jp/crid/1390282679210024192,https://doi.org/10.18919/jkg.43.8_690