Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KAWAI Masahiro and MATSUMOTO Takayoshi and MASUDA Toshiro,The Effect of Mannuronic Acid/Guluronic Acid Ratio on Gelation by Mg2+ Ions of Alginate Aqueous Solution,NIPPON KAGAKU KAISHI,0369-4577,The Chemical Society of Japan,1993-08-10,1993,8,978-981,https://cir.nii.ac.jp/crid/1390282679366783616,https://doi.org/10.1246/nikkashi.1993.978