@article{weko_91383_1, author = "福田,悟志 and 難波,英嗣 and 竹澤,寿幸", title = "論文と特許からの技術動向情報の抽出と可視化", journal = "情報処理学会論文誌データベース(TOD)", year = "2013", volume = "6", number = "2", pages = "16--29", month = "mar" }