Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MOGI Gento and YAMAGUCHI Umetaro,Study on flow of ore in large scale ore pass systems. Mechanism of gravity flow and mixing of ore in ore pass.,Shigen-to-Sozai,09161740,The Mining and Materials Processing Institute of Japan,1990,106,2,60-64,https://cir.nii.ac.jp/crid/1390282680992925184,https://doi.org/10.2473/shigentosozai.106.60