Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Taniyama I.,On the Colour of Acid Open Hearth furnace Slag,Tetsu-to-Hagane,0021-1575,The Iron and Steel Institute of Japan,1927,13,10,799-811,https://cir.nii.ac.jp/crid/1390282680415068032,https://doi.org/10.2355/tetsutohagane1915.13.10_799