Xu, S. (1994). Experimental and modeling study on smelting reduction process. [Finnish Academy of Technology].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रXu, Shuang. Experimental and Modeling Study on Smelting Reduction Process. Helsinki: [Finnish Academy of Technology], 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रXu, Shuang. Experimental and Modeling Study on Smelting Reduction Process. [Finnish Academy of Technology], 1994.
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