Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KUSHIMA Isao and ASANO Naraichiro,Studies on the Equilibrium Diagram of the System Nickel Sulfide-Copper Sulfide-Iron Sulfide (Part 1),Journal of the Mining and Metallurgical Institute of Japan,0369-4194,The Mining and Materials Processing Institute of Japan,1953,69,782,297-300,https://cir.nii.ac.jp/crid/1390282680957586176,https://doi.org/10.2473/shigentosozai1953.69.782_297