Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ando Eiji,Latest On-line Calender Technology. Janus MK 2 Calender.,JAPAN TAPPI JOURNAL,0022-815X,JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY,2002,56,9,1278-1282,https://cir.nii.ac.jp/crid/1390282681489859328,https://doi.org/10.2524/jtappij.56.1278