Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 真島 潤一,暦年と年度,JAPAN TAPPI JOURNAL,0022-815X,JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY,2016,70,4,446-447,https://cir.nii.ac.jp/crid/1390001206520963968,https://doi.org/10.2524/jtappij.70.446