Xu, S. (1994). Experimental and modeling study on smelting reduction process. [Finnish Academy of Technology].
Chicago-referens (17:e uppl.)Xu, Shuang. Experimental and Modeling Study on Smelting Reduction Process. Helsinki: [Finnish Academy of Technology], 1994.
MLA-referens (8:e uppl.)Xu, Shuang. Experimental and Modeling Study on Smelting Reduction Process. [Finnish Academy of Technology], 1994.
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