Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sakurai Yoshiaki,Operating experience on the new PM6.,JAPAN TAPPI JOURNAL,0022815X,JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY,1989,43,1,37-42,https://cir.nii.ac.jp/crid/1390282681493188864,https://doi.org/10.2524/jtappij.43.37