@article{oai:tokyo-kasei.repo.nii.ac.jp:00010648,
 author = {秋山, 堯 and アキヤマ, タカシ and Akiyama, Takashi},
 journal = {東京家政大学研究紀要 2 自然科学},
 month = {},
 pages = {165--170},
 title = {Chemical Composition and Properties of Pebble-Like Substance Precipitated during Nitric-Acidulation of Phosphate Ore},
 volume = {38},
 year = {1998}
}