10.34450/data.jsda.11868948.v1 Yumiko HIGASHI Yumiko HIGASHI Soichi TOKIZANE Soichi TOKIZANE Momoko HIRANO Momoko HIRANO Yoshio YANAGI Yoshio YANAGI A survey report on digitization situation of local newspapers in Japan J-STAGE Data 2020 regional newspaper digitization preservation of newspapers database survey disclosure guidelines 2020-02-28 01:04:56 Figure https://jstagedata.jst.go.jp/articles/figure/A_survey_report_on_digitization_situation_of_local_newspapers_in_Japan/11868948 A survey report on digitization situation of local newspapers in Japan