@article{oai:u-ryukyu.repo.nii.ac.jp:02006954,
 author = {Tokuyama, Akira and Kitano, Yasushi and Kanamori, Nobuko and 渡久山, 章 and 北野, 康 and 金森, 暢子},
 issue = {16},
 journal = {琉球大学理工学部紀要. 理学編, Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences},
 month = {Mar},
 note = {To study the effect of metal ions such as Cu^2+, Zn^2+, Ni^2+, Mn^2+ Mg^2+ and\nPb^2+ on the formation of the polymorphisms of calcium carbonate, calcium\ncarbonate was precipitated from the following six solution systems:(*table,以下長文のため、省略), 紀要論文},
 pages = {90--108},
 title = {Crystal Forms of Calcium Carbonate Formed from Calcium Bicarbonate Solution Containing Heavy Metal Ions},
 year = {1973}
}