Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAJIMA Tsuyoshi and NAKAGAMA Shoji and MISHIMA Shozi and MATSUZAKI Isao,Acid Properties of Zinc Oxide Catalysts Prepared by Several Methods,NIPPON KAGAKU KAISHI,03694577,The Chemical Society of Japan,1993-09-10,1993,9,1029-1033,https://cir.nii.ac.jp/crid/1390282679366001280,https://doi.org/10.1246/nikkashi.1993.1029