Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UCHIYAMA Kyosuke and MATSUDA Takeo and MATSUMORI Toyomi,"Production of Ferro-nickel and By-product, ""NAS Sand"" at the Oheyama Plant.",Shigen-to-Sozai,09161740,The Mining and Materials Processing Institute of Japan,1993,109,12,1082-1086,https://cir.nii.ac.jp/crid/1390282680992335744,https://doi.org/10.2473/shigentosozai.109.1082